CN1198309A - Method of marking cigarette paper - Google Patents
Method of marking cigarette paper Download PDFInfo
- Publication number
- CN1198309A CN1198309A CN 98107941 CN98107941A CN1198309A CN 1198309 A CN1198309 A CN 1198309A CN 98107941 CN98107941 CN 98107941 CN 98107941 A CN98107941 A CN 98107941A CN 1198309 A CN1198309 A CN 1198309A
- Authority
- CN
- China
- Prior art keywords
- cigarette
- paper
- cigarette paper
- pattern
- salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/025—Cigars; Cigarettes with special covers the covers having material applied to defined areas, e.g. bands for reducing the ignition propensity
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
- D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
- D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
- D21H21/48—Elements suited for physical verification, e.g. by irradiation
Landscapes
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
Abstract
The present invention relates to a method of marking cigarette paper in order to identify whether cigarette paper are the genuine goods, wherein the markered cigarette paper have invisible markings, which show up only when the cigarette is exposed to an appropriate temperature.
Description
The present invention relates to the labeling method of cigarette paper.
The method of at present existing a variety of marking cigarette papers.
For allow the smoker know the distribution situation of temperature in the cigarette, someone use a kind of under selected temperature the synthetic of variable color come to mark to cigarette.
Specifically, the cigarette paper of present cigarette all has the place of production that shows cigarette or the pattern of trade mark usually.This pattern is normally formed by ink printing, and some makes watermark.For example, they are with the name of special letter representation cigarette producers, and perhaps they can be special patterns, especially very fine and complicated pattern.
The main purpose of doing like this is to make the cigarette of given trade mark have special outward appearance.
Another purpose of doing like this is to guarantee the incoming road of cigarette.Having now found that has the cigarette of selling without allowing in a large number on market, its packing is identical with the packing of famous cigarette.These cigarettes are made by tobacco inferior often.
So at present under the spy who uses mark because of it meticulous or complicated being difficult to duplicate.And accurate without permission cigarette producers can not require great effort usually and duplicates this mark, and in a single day the people who therefore buys cigarette opens cigarette pack, sees that cigarette does not have peculiar mark, just can know that this is unauthorized.
The buyer can be smoker, whole seller or retailer.
Existing cigarette paper marking method is difficult to realize a back purpose.
Because the progress of printing technology, more and more be easy to copy various famous marks in an identical manner without the limited technological means of the cigarette paper manufacturer utilization of permission, making has the mark identical with certified products cigarette on the present cigarette paper without the cigarette of permitting production usually.
In addition, present high-quality cigarette paper has very special smoke generation characteristics through the processing of complicated chemical composition.
It is because there is the people to usurp the cigarette paper of a part of supply cigarette producers that the cigarette producers that the inventor finds to order these cigarette paper of making meticulously suffers damage.These people usurp high-quality cigarette paper, replace with cigarette paper inferior.
However, the personation cigarette paper has above-mentioned evaluation mark, because the personator knows how to duplicate this mark, make the buyer of cigarette producers and cigarette paper not have simple and easy way to distinguish certified products cigarette paper and personation cigarette paper, offer the incoming road of their cigarette paper with affirmation.
The present invention then will eliminate above-mentioned defective.
This provides a kind of more difficult imitated new marking cigarette paper purpose of the present invention.
Second purpose of the present invention provides a kind of new marking cigarette paper, makes the buyer of cigarette paper can check effectively and easily whether resulting cigarette paper is certified products.
The 3rd purpose of the present invention provides a kind of new marking cigarette paper, and specifically, the paper that cigarette paper manufacturer can be checked out receive is not to be used for replacing the cigarette paper ordered at first.
The 4th purpose of the present invention provides a kind of new marking cigarette paper, makes the people who buys cigarette can check reliably whether the cigarette of having bought is certified products.
In order to check out whether cigarette paper is certified products, the method of marking by the cigarette paper of giving the parcel cigarette tobacco can realize above-mentioned purpose, wherein cigarette paper indicates sightless evaluation pattern, and this pattern only is in suitable temperature following time at cigarette paper and just can reveals.
Because it is sightless that pattern is in normal condition following time at it, so this mark just is equivalent to a kind of intrinsic characteristic of cigarette paper.
The cigarette paper outward appearance of mark is identical with traditional cigarette paper in this way, therefore marks with method of the present invention, can not change the outward appearance of cigarette at all.
Method of the present invention can not cause that the stranger attentively marks to cigarette paper, and as the personator, even the people of purchase cigarette paper does not know yet.
If the cigarette paper manufacturer without permission does not know that such mark is arranged, he just can not attempt to duplicate this mark yet.Therefore his cigarette paper is in suitable temperature following time and also can manifest mark, can detect the true and false easily thereby make cigarette paper be in suitable temperature.
In a word, change this sightless pattern owing to can not change cigarette outward appearance ground, this pattern is frequently changed on person ground so cigarette paper manufacturer can not disturb the cigarette consumption.Therefore, method of the present invention can be marked to cigarette under the ignorant situation of consumer.
Cigarette paper manufacturer can frequently change pattern, makes the cigarette paper personator not catch up with frequent like this replacing.Expert cigarette paper buyer can check the pattern whether nearest replacing is arranged on the cigarette paper of receiving, thereby testing cigarette paper is not substituted by cigarette paper inferior.
By this sightless mark, cigarette paper manufacturer can adopt different patterns every wholesale giving in buyer's the product.Its advantage is that manufacturer notifies which type of the used pattern of buyer is, so, even the personator knows how to make this sightless mark, also can't predict make what pattern.
Above-mentioned excellence but be not in the determinate scheme, this method can have one or more following characteristics:
A kind of salt of coating forms pattern on cigarette paper, and the concentration of salt is different among pattern and around the pattern, suitably selects described salt, and is feasible when cigarette paper is in suitable temperature, according to its concentration overstrike to some extent;
Select the concentration of salt, make described suitable temperature in 200 ℃ to 270 ℃ scope;
This salt can only be coated on the pattern position;
This salt can only be coated on around the pattern;
This salt is a kind of alkali metal salt;
This salt is ammonium phosphate;
This pattern is enough little, makes identical with the free combustion speed of the cigarette that is not rolled into the identical cigarette paper of pattern and mouthful number that may inhale of the cigarette that is rolled into the cigarette paper that pattern is arranged.
Cigarette paper is through an element that is suitable for being coated with to this paper described salting liquid, with suitable this element of mode etching, make the solution concentration in paper and this contacted zone of element etching part be different from the unified concentration in other zone, select described etching part to constitute distinctive pattern;
The etching part is made of groove, changes coating pressure so that lower or higher with concentration in those zones of the contacted paper of etching part.
The present invention also provides a kind of cigarette paper that wraps up cigarette tobacco and mark with method of the present invention.
The invention allows for a kind of check the parcel cigarette tobacco cigarette paper whether be the method for certified products, described cigarette paper is marked with method of the present invention, in this method of inspection, cigarette paper is placed under the described suitable temperature.
Whether be the method for certified products, wrap up the cigarette paper of this cigarette tobacco and mark with method of the present invention if the invention allows for a kind of testing cigarette, in this method of inspection, cigarette is placed under the described suitable temperature.
The detailed description that provides as non-limiting example below reading also with reference to the accompanying drawings after, other features, objects and advantages of the present invention will be more readily apparent from.
Fig. 1 represents that cigarette paper is the Linear Leaf Speedwell cigarette of marking with method of the present invention;
Fig. 2 is a cutaway view of contaminating the equipment of cigarette paper with a kind of salting liquid, and this equipment is known, and adopts one " dipping cylinder " usually.
Fig. 3 is a kind of known variation cutaway view of Fig. 2 equipment, and wherein solution is sprayed on the cylinder.
Fig. 4 is by dipping known " gluing printing " that technology contaminates cigarette paper (size-press) cutaway view of type equipment.
Fig. 5 is a kind of known variation cutaway view of the said equipment, and wherein said salt is on one that is sprayed in the described cylinder.
Fig. 6 is a schematic diagram through overetched printing cylinder of the present invention.
Fig. 7 is the partial sectional view that has the cylinder of the present invention of recessed etching part.
Fig. 8 is the partial sectional view that has the cylinder of protruding etching part, constitutes a kind of distortion of the present invention.
Fig. 9 is the partial sectional view that is used for the cylinder of known heliogravure technology.
Figure 10 is known with the felt band with dip the cutaway view that method is contaminated the equipment of cigarette paper.
Figure 11 is the cutaway view of a kind of distortion of Figure 10 equipment, and wherein said salt is sprayed on the felt band.
Figure 12 is the partial schematic diagram of an etching felt band of the present invention, and this felt band places on one group of roller.
The following describes cigarette paper of the present invention.
Cigarette paper by cellulose fiber peacekeeping inorganic filler, adds to be evenly distributed in the cigarette paper usually Burning salt consists of. This burning salt is generally alkali metal salt or for to comprise ammonium phosphate such as the mono phosphoric acid ester ammonium Chemical reagent.
The cigarette paper of this synthetic at high temperature can flavescence. This phenomenon is commonly called paper and is subjected to Decomposition when hot or aging.
The effect of burning salt is the burn rate that affects cigarette paper. It can raise or reduce and make cellulose The temperature of decomposing. Correspondingly it has also changed the temperature that makes cigarette paper begin flavescence.
Can find the example of a lot of this burning salt in document US 4 461 311, the document shows These salt also can be used for reducing the cigarette that comes out from perfume (or spice) combustion side.
Can find out also from the document that some salt can be used as when being in low concentration in per unit area and help The combustion agent, that is, they can reduce the paper decomposition temperature in low strength range, and work as it in high concentration Play opposite effect in the time of in the scope.
Fig. 1 represents Linear Leaf Speedwell cigarette of the present invention, and it comprises filter tip 100 and the main part 200 that is made of the tobacco that is rolled in the cigarette paper.In the preferred enforcement embodiment of Fig. 1, the per unit area concentration of the burning salt that mark zone 220 is soaked with is greater than other regional uniform concentration.Below used term " mark " or " mark zone " be meant peculiar pattern on the cigarette paper.The concentration of the burning salt of raising in this used concentration range can reduce the temperature that paper is decomposed under heating status.
The zone 250 as dotted line limited of cigarette shown in the figure is under certain high temperature, and this temperature is so that show jaundice slightly around the common part of the cigarette paper of mark 220.
And mark zone 220 turns to be yellow already, even overstrike, and this is because the temperature that in these zones cigarette paper is decomposed is lower than normal areas.Therefore, find out the pattern 220 of yellow or brown on can the cigarette paper of little Huang.And in the zone 270, even the temperature in the mark zone does not also reach the high temperature that is enough to make the cigarette paper jaundice.Therefore mark is still invisible.
Under special circumstances, can be by the cigarette among Fig. 1 be come heating part 250 near the flame of lighter or the red-hot part of other cigarette.Also can on stove, heat cigarette.In fact cigarette is in 200 ℃ to 270 ℃ the temperature range and can clearly shows pattern through 5 seconds to 20 seconds time.
Of the present invention being modified to, use a kind of chemical reagent, this reagent can improve the temperature that makes the paper decomposes under suitable concentration, increase the concentration in this reagent per unit area significantly, makes the zone that has high concentration reagent show as the anti-white pattern under the dark-coloured background.
On the contrary, the concentration of burning salt in the mark zone can be lower than its concentration in other zone.If chemical reagent increased should the zone decomposition temperature, then should just seem yellow in the zone.If reagent has reduced the temperature that makes the paper decomposes, then these zones just show as pale yellow.
Best, for common burning salt, as alkali metal salt, the concentration of this salt is selected in 1% to 4% (percentage by weight) in the mark zone, and other zone is 0 to 2% (percentage by weight).Concentration difference between mark zone and other zone is that 1% (percentage by weight) can obtain acceptable quality.
Except the existing chemical addition agent of common cigarette paper, need not to add again other additive.However, can use anyly to change the chemical reagent of cellulose decomposition temperature, so that on cigarette paper, reach the effect of same invisible mark by its increase and decrease.If the mark zone is enough little, the higher or lower local concentration of burning salt can not influence the combustion characteristics of cigarette paper, therefore can not have influence on the smoking property of cigarette.Therefore, but free combustion speed and cigarette suction inlet number are still, the outward appearance performance during smoking: cigarette ash, the ring-type vestige of black are also with original the same.
The invention allows for many facilitated method of making this cigarette paper.
The existing equipment of contaminating cigarette paper with the burning salting liquid equably of Fig. 2 to 5 and Figure 10 and 11 expressions.
Available superior peculiar part (not shown) of the present invention is improved these equipment, to make above-mentioned pattern.
Fig. 2 represents to contaminate by a cylinder and the method for dipping the equipment of cigarette paper.Dipping cylinder 10 parts is immersed in the burning salting liquid 5.It is around its symmetry axis 15 rotations.Its circumferential section contacts with rotary printing roller 20.By contaminating print roller 20 with contacting of cylinder 10.Then, print roller 20 is contaminated cigarette paper 50, this paper 50 between roller 20 and backing roller 30 with the essentially identical linear velocity transmission of the circumference of roller 20. Roller 20 and 30 is with enough platens 50 pressure correspondences, so that paper obtains contaminating suitably, equably.
The difference of the equipment of Fig. 3 and Fig. 2 equipment only is that cylinder 10 do not dip by immersion, but salting liquid sprayed thereon and soaks into.For this reason, a nozzle 8 and an accumulator tank 7 shown in the figure.
The equipment of Fig. 4 is the equipment of a gluing printing (size-press) type, the unit affinity of its structure and Fig. 2, but layout difference.Cigarette paper is in roller 20 and 30 vertical transfer, and roller 20 and 30 axle are on the same horizontal plane.
The equipment of Fig. 5 is a kind of distortion of Fig. 4 equipment, wherein contaminates print roller 20 with the solution of ejection burning salt.
Can contaminate cigarette paper by these equipment, to obtain the concentration salt that burns uniformly.
The embodiment of an excellence of the present invention carries out etching to contact paper and the circumferential surface that shifts the roller of salting liquid.In Fig. 2 to 5, this roller is marked with symbol 20.
Fig. 6 represents such roller.This etching can recessed (intaglio printing) or projection (letterpress) as Fig. 7 and 8 expressions respectively.When being etched into projection, this method is similar to the flexography of carrying out with printing ink.
This principle regions both can be used for not contaminating the marking cigarette paper of supersalt at first, and the zone that also can make the salt that scribbles uniform concentration at first is with the salt of going up high concentration.
Roller shown in Figure 7 needs only paper and is uniform surface concentration by once just the normal areas of paper being contaminated, and makes mark zone 220 have the concentration that is different from described uniform concentration.
This different concentration can be greater than or less than described " evenly " concentration.
To the pressure adjustment of paper between two rollers that pass through therebetween determined contact with etching concentration the zone be greater than or less than the uniform concentration in all the other zones.When pressure was high, the etching part can make concentration lower on the paper band, the low amount of pressure, and the etching part makes paper tape that higher concentration be arranged.Etching must be dark more, and the etching part just can be deposited liquid more, also just can make paper tape that higher concentration is arranged more under low-pressure.
Cigarette paper of the present invention can be made by heliogravure shown in Figure 9 at first.The center cavity 24 of roller 20 links to each other with the groove 22 of hollow through passage 23.Salting liquid 5 is stored in the chamber 24 and can flows into the groove 22 of hollow through passage 23.
Dip-dye equipment shown in Figure 10 uses a felt band 20, and this felt band is driven by one group of roller 10,12,14,40.A groove 5 that the burning salting liquid is housed is arranged at the bottom of this equipment, and felt band 20 passes this groove 5.At the top of this equipment, paper 50 and felt band 20 transmit between two rollers 40 and 30.Between roller 40 and 30, apply enough big pressure with presses paper 50, thereby can carry out effectively and equably contaminating.There are not intermediary's roller 12 and 14 between the roller 40 and 10.
Difference between the equipment of Figure 11 and the equipment of Figure 10 only is that the equipment of Figure 11 is to contaminate the felt band by the device 7 of spray combustion salting liquid.
A preferred embodiment of the present invention is as shown in figure 12, makes the groove of hollow on the outer surface of felt band.This set only needs paper to pass through once, can make normal areas not have certain uniform per unit area concentration, and make the mark zone be soaked with different concentration.The same with the medium altitude groove on the roller circumferential surface of Fig. 6, the concentration that can select the zone that contacts with medium altitude groove be greater than or less than described uniform concentration, also be at the function that makes paper 50 and felt band 20 from the pressure that is provided with between the roller 40 and 30 that passes through therebetween.When pressure hanged down, groove made paper tape that higher concentration be arranged, and when pressure was high, groove made paper tape that the low concentration of paper be arranged.When pressure was low, groove was dark more, and the solution that it is deposited is just many more, and the concentration that it has paper is also just high more.Cylinder dip-dye equipment is the same with using, and also can adopt to have protruding etched felt band.
Nature the invention is not restricted to the foregoing description, under the prerequisite that does not break away from essence of the present invention, can extend to any deformation program.
Claims (13)
1. the method for the cigarette paper of mark parcel cigarette tobacco, whether its can testing cigarette paper be certified products, it is characterized in that this cigarette paper indicates a sightless evaluation pattern, this pattern only is in suitable temperature following time at cigarette paper and just reveals.
2. the method for claim 1, it is characterized in that, this pattern is to form by the salt that is coated with variable concentrations in the pattern of cigarette paper and around the pattern, suitably select described salt, make and to be in described suitable following time of temperature when cigarette paper, according to the concentration of salt, cigarette paper becomes yellowish-brown to some extent.
3. a method as claimed in claim 2 is characterized in that, selects the concentration of salt, makes described suitable temperature in 200 ℃ to 270 ℃ scope.
4. one kind as claim 2 or 3 described methods, it is characterized in that described salt only is coated on the position of pattern.
5. one kind as claim 2 or 3 described methods, it is characterized in that, described salt only be coated on pattern around.
6. one kind as any the described method in the claim 2 to 5, it is characterized in that this salt is a kind of alkali metal salt.
7. one kind as any the described method in the claim 2 to 5, it is characterized in that this salt is ammonium phosphate.
8. one kind as any the described method in the claim 1 to 7, it is characterized in that, this pattern is enough little, makes that the free combustion speed that is wrapped in the cigarette in the cigarette paper that has pattern is not the same with the cigarette in the identical cigarette paper of pattern with parcel with the mouth number that may inhale.
9. one kind as any the described method in the claim 2 to 8, it is characterized in that, this cigarette paper is by the element of solution coat on paper that is suitable for described salt, with suitable this element of method etching, make solution concentration in the zone (220) with the contacted paper of etching part (22) (50) of this element be different from the unified concentration in other zone, this distinctive pattern of described etching part (22) formation.
10. a method as claimed in claim 9 is characterized in that, this etching part (22) is made of groove, change coating pressure with on paper (50) those with the contacted zone of etching part (22) in the lower or higher concentration of acquisition.
11. a cigarette paper that wraps up cigarette tobacco is characterized in that, it is marked with any the described method in the claim 1 to 10.
12. check whether the cigarette paper of parcel cigarette tobacco is the method for certified products for one kind, described cigarette paper is characterized in that as described in the claim 11 this paper is placed under the described suitable temperature.
13. whether a testing cigarette is the method for certified products, the tobacco of this cigarette is wrapped in the cigarette paper as claimed in claim 11, it is characterized in that, this cigarette is placed under the described suitable temperature.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9705565A FR2763080B1 (en) | 1997-05-06 | 1997-05-06 | PROCESS FOR MARKING CIGARETTE PAPER |
| FR9705565 | 1997-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1198309A true CN1198309A (en) | 1998-11-11 |
| CN1127307C CN1127307C (en) | 2003-11-12 |
Family
ID=9506624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98107941 Expired - Fee Related CN1127307C (en) | 1997-05-06 | 1998-05-06 | Method of marking cigarette paper |
Country Status (5)
| Country | Link |
|---|---|
| CN (1) | CN1127307C (en) |
| FR (1) | FR2763080B1 (en) |
| HK (1) | HK1015638A1 (en) |
| MY (1) | MY132127A (en) |
| SG (1) | SG73511A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111051070A (en) * | 2017-08-29 | 2020-04-21 | 德尔福特集团有限公司 | Method of applying registration marks on a wrapper for a smoking article |
| CN111867406A (en) * | 2018-04-09 | 2020-10-30 | 菲利普莫里斯生产公司 | Aerosol-generating article with thermal indicator |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0705887D0 (en) | 2007-03-27 | 2007-05-02 | British American Tobacco Co | Smoking article with thermoresilient design and methods of producing the same |
| FR2963210B1 (en) | 2010-07-29 | 2012-08-17 | Republic Technologies Na Llc | CIGARETTE PAPER BOARDS COMPRISING PERFECTED MARKING |
| JP6335180B2 (en) | 2012-10-11 | 2018-05-30 | シュバイツァー モウドゥイ インターナショナル インコーポレイテッド | Wound material with reduced ignition tendency characteristics |
| EP2772145B2 (en) * | 2013-02-27 | 2024-06-19 | Philip Morris Products S.A. | Smoking article with colour shifting marking |
| RU2649951C2 (en) * | 2013-07-31 | 2018-04-05 | Каунсил Оф Сайентифик Энд Индастриал Рисерч | Pcda-phbv electrospun adherent mats as authentication feature |
| PL3009014T3 (en) * | 2014-10-14 | 2018-08-31 | Reemtsma Cigarettenfabriken Gmbh | Method of manufacturing smoking articles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461311B1 (en) * | 1981-12-24 | 1991-07-02 | Method and smoking article wrapper for reducing sidestream smoke | |
| US4854332A (en) * | 1986-07-03 | 1989-08-08 | Sakura Color Products Corp. | Cigarette having thermochromogenic portions thereon |
| JPH0368374A (en) * | 1989-07-18 | 1991-03-25 | Philip Morris Prod Inc | Thermal indicator of smoking article |
-
1997
- 1997-05-06 FR FR9705565A patent/FR2763080B1/en not_active Expired - Fee Related
-
1998
- 1998-04-30 SG SG1998000909A patent/SG73511A1/en unknown
- 1998-05-05 MY MYPI9802004 patent/MY132127A/en unknown
- 1998-05-06 CN CN 98107941 patent/CN1127307C/en not_active Expired - Fee Related
-
1999
- 1999-03-12 HK HK99101016A patent/HK1015638A1/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111051070A (en) * | 2017-08-29 | 2020-04-21 | 德尔福特集团有限公司 | Method of applying registration marks on a wrapper for a smoking article |
| CN111867406A (en) * | 2018-04-09 | 2020-10-30 | 菲利普莫里斯生产公司 | Aerosol-generating article with thermal indicator |
| JP2021520796A (en) * | 2018-04-09 | 2021-08-26 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Aerosol-generating articles with thermal indicators |
| JP7408565B2 (en) | 2018-04-09 | 2024-01-05 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Aerosol-generating articles with heat indicators |
Also Published As
| Publication number | Publication date |
|---|---|
| MY132127A (en) | 2007-09-28 |
| CN1127307C (en) | 2003-11-12 |
| HK1015638A1 (en) | 1999-10-22 |
| SG73511A1 (en) | 2000-06-20 |
| FR2763080A1 (en) | 1998-11-13 |
| FR2763080B1 (en) | 1999-07-30 |
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