EP0323376B1 - Dichtungsbahn für Dächer - Google Patents
Dichtungsbahn für Dächer Download PDFInfo
- Publication number
- EP0323376B1 EP0323376B1 EP88440098A EP88440098A EP0323376B1 EP 0323376 B1 EP0323376 B1 EP 0323376B1 EP 88440098 A EP88440098 A EP 88440098A EP 88440098 A EP88440098 A EP 88440098A EP 0323376 B1 EP0323376 B1 EP 0323376B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- sheets
- sheet
- self
- adhesive
- 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.)
- Expired - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
- E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24008—Structurally defined web or sheet [e.g., overall dimension, etc.] including fastener for attaching to external surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31815—Of bituminous or tarry residue
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
Definitions
- the subject of the present invention is a method of producing a waterproofing for roofs according to the preamble of claim 1.
- the mechanical fixing of the first layer involves risks of perforation of the assembly by the screws or the rivets used, following the compaction of the support and / or the movements of the structure.
- Another sealing system consists of apply directly to the support to be protected with a self-adhesive sealing sheet, the upper face of which is protected by a film of synthetic material, the adjacent sheets being joined either by partial covering, or by adding an additional strip to horse on both leaves.
- the sheets have to withstand the movements of the supports and therefore risk being quickly damaged.
- Document GB-A-2 080 196 also discloses a waterproofing for roofs, in accordance with the preamble of claim 1, comprising two superimposed layers, fixed to a support to be protected, the layers being constituted, on the one hand, by a first layer formed of bitumen-based sheets, reinforced by a reinforcement and covered at its upper face with a polymer film and, on the other hand, by a second layer formed of bitumen-based sheets comprising a self-adhesive underside -adhesive.
- document US-A-4 091 135 discloses a complex bituminous membrane, which can be applied by superposed layers on the roofs and comprising an essentially self-adhesive underside, having the various drawbacks mentioned above.
- the object of the present invention is in particular to overcome the various aforementioned drawbacks.
- a process for producing a waterproofing for roofs comprising two superposed layers, fixed to a support to be protected, the layers being constituted, on the one hand, by a first layer formed of sheets based on bitumen, reinforced by a reinforcement and covered at its upper face with a polymer film and, on the other hand, by a second layer formed of bitumen-based sheets comprising a self-adhesive underside, characterized in that it consists, first of all, of fixing on the support, exclusively mechanically, the edges of each sheet of the first layer resting on said support, covering each border of the first sheets of the first layer mechanically fixed on the support by a second sheet of the first layer adjacent to the first sheet and fixed on the latter by gluing along the covering edge and then covering the first layer by the second layer and then to fix by self-adhesion the second layer on the polymer film of said sheets of the first layer.
- the bonding along the covering edge can be carried out by means of a cold glue.
- the self-adhesive underside of the sheets of the second layer comprises a silicone protective sheet, removed before the fixing of the second layer to the first layer.
- the upper face of the second layer is protected by a material chosen from the group formed by metal sheets, mineral granules and films of a synthetic material having a high chemical resistance.
- the sheets of the first layer are constituted by the assembly of a bitumen-based sheet reinforced by a reinforcement and a film of a material having the double property of offering a high resistance to tearing and allowing a good adhesion of the self-adhesive sheet which constitutes the second layer of the sealing system according to the invention.
- the bitumen-based sealing sheets used to produce the sheets of the first layer may be any sheet based on oxidized bitumen or modified bitumen reinforced by a reinforcement of mineral or organic fibers. They can thus be made of bitumen modified with an elastomer or with a thermoplastic polymer of the styrene-butadiene-styrene type, coating a frame such as a woven or non-woven sheet of glass, polyester, polypropylene or polyamide.
- the film used to produce the sheets of the first layer must, as has already been said, have the dual property of offering great resistance to tearing and of allowing good adhesion of the self-adhesive sheet which constitutes the second layer of the sealing system according to the invention.
- Such a film can be a film of a synthetic material such as polyethylene or propylene with a thickness of 10 to 200 micrometers and preferably 40 micrometers.
- VALERON® a bi-stretched polyethylene film such as that sold by the firm VAN LEER under the name "VALERON®”.
- the sheets of the first layer are obtained by bonding such a film to a sealing sheet of known type, this bonding being carried out by means of an adhesive.
- suitable such as a solvent-based bituminous glue or a glue based on crosslinkable resin.
- the sheets of the first layer have the particularly advantageous property of offering remarkable resistance to tearing, as well as excellent adhesiveness with respect to the self-adhesive sheets which constitute the second layer of the sealing system according to the invention.
- the seal obtained according to the invention has the considerable advantage of double security due on the one hand to the implementation of two sealing layers, each of which is perfectly sealed by itself and of secondly to the perfect adhesion of the second layer to the first
- the sheets used to produce the second layer of the seal are bitumen-based seal sheets comprising a self-adhesive underside protected by a detachable protective sheet, for example paper or silicone polypropylene.
- a detachable protective sheet for example paper or silicone polypropylene.
- Their upper face can advantageously be protected either by flakes or mineral granules, or even by a metal foil or a film of a synthetic material having a high chemical resistance.
- They may also include a reinforcement of mineral or organic fibers such as a woven or nonwoven web of glass, polyester, polypropylene or polyamide.
- the implementation of the method according to the invention is carried out initially by dry unwinding on the support of the sheets of the first layer, which are fixed at the edge by mechanical fasteners such as screws, nails or rivets preferably provided distribution washers or plates.
- Each sheet is partially covered, on the mechanically fixed border, by the following sheet, which is fixed to it by gluing along the edge of recovery.
- This bonding can be carried out using a cold adhesive such as an adhesive based on bituminous binder or an adhesive based on reactive synthetic resins, for example an adhesive based on polyurethane or epoxy resin.
- the second sealing layer is fixed to this first layer, in a second step, by simple unrolling and application of the self-adhesive sheets previously stripped of their silicone protective sheet, the joints between two adjacent sheets being produced by partial covering and obtained by simple self-adhesion.
- the seal obtained according to the invention offers the additional advantage of great ease of implementation since it does not require the use of welding with a torch, which at surplus eliminates the risks inherent in the presence of fire on a site.
- the mechanical fixing of the first sealing layer also has the subsidiary advantage of allowing it to be placed on any support capable of accommodating screws or rivets, for example wood, wood-based panels. , metal or concrete, without this support having to meet the surface quality requirements required for the first sealing layers fixed by adhesive.
- This mechanical fixing also offers the advantage, compared to bonding fasteners, of allowing gases or water vapor possibly present between the support and the first layer to be distributed regularly under this first layer, thus avoiding the phenomena of blistering.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Tents Or Canopies (AREA)
- Paper (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Claims (4)
- Verfahren zur Herstellung einer Abdichtung für Dachkonstruktionen, umfassend zwei übereinanderliegende Lagen, die an einem zu schützenden Träger befestigt sind, wobei die Lagen einerseits aus einer ersten Lage bestehen, die aus Platten auf Bitumenbasis gebildet, durch eine Bewehrung verstärkt und auf der Ebene ihrer Oberfläche von einem Polymerfilm bedeckt ist, und andererseits aus einer zweiten Lage, die aus Platten auf Bitumenbasis gebildet ist, welche eine selbsthaftende Unterseite aufweisen, dadurch gekennzeichnet, daß es zunächst die ausschließlich mechanische Befestigung der Ränder jeder Platte der ersten auf dem Träger liegenden Lage an dem Träger umfaßt sowie die Überdeckung jedes Randes der ersten mechanisch befestigten Platten der ersten Lage auf dem Träger mit einer zweiten Platte der ersten Lage, die an die erste Platte angrenzt und auf dieser entlang der Überdeckungskante festgeklebt wird, und schließlich die Überdeckung der ersten Lage durch die zweite Lage und anschließend die Befestigung durch Selbsthaftung der zweiten Lage auf dem Polymerfilm der Platte der ersten Lage.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das Festkleben entlang der Überdeckungskante unter Zuhilfenahme eines Kaltklebers erfolgt.
- Verfahren nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß die selbsthaftende Unterseite der Platten der zweiten Lage eine silikonisierte Schutzschicht umfaßt, die vor der Befestigung der zweiten Lage auf der ersten Lage abgezogen wird.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Oberfläche der zweiten Lage durch ein Material geschützt ist, das ausgewählt wird aus der Gruppe bestehend aus metallischen Schichten, Mineralgranulaten und Filmen aus synthetischem Material, die eine hohe chemische Beständigkeit aufweisen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8718467 | 1987-12-24 | ||
FR8718467A FR2625242B1 (fr) | 1987-12-24 | 1987-12-24 | Feuille d'etancheite pour toitures |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0323376A1 EP0323376A1 (de) | 1989-07-05 |
EP0323376B1 true EP0323376B1 (de) | 1994-06-29 |
Family
ID=9358515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88440098A Expired - Lifetime EP0323376B1 (de) | 1987-12-24 | 1988-11-22 | Dichtungsbahn für Dächer |
Country Status (7)
Country | Link |
---|---|
US (1) | US5024886A (de) |
EP (1) | EP0323376B1 (de) |
AT (1) | ATE107991T1 (de) |
CA (1) | CA1330247C (de) |
DE (1) | DE3850486T2 (de) |
ES (1) | ES2058321T3 (de) |
FR (1) | FR2625242B1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9402174A (nl) * | 1994-12-21 | 1996-08-01 | Modiglass Modified Asphalt | Vel dakbedekkingsmateriaal. |
US5576065A (en) * | 1995-02-03 | 1996-11-19 | Poly Wall International, Inc. | Multilayered system for waterproofing rigid structural materials |
US6106941A (en) * | 1998-07-29 | 2000-08-22 | Adco Products, Inc. | Adhesive system |
US6224700B1 (en) | 1998-11-11 | 2001-05-01 | Mar-Flex Systems, Inc. | Methods for waterproofing architectural surfaces |
US20040059036A1 (en) * | 2002-09-23 | 2004-03-25 | Gaveske John H. | Method and composition for waterproofing |
US7234284B2 (en) * | 2003-03-04 | 2007-06-26 | Innovative Adhesives Company | Composition and method for roofing material installation |
US9631094B2 (en) | 2012-09-12 | 2017-04-25 | Honeywell International Inc. | Bitumen compositions and methods of making |
US10005254B2 (en) | 2016-04-11 | 2018-06-26 | Gardner-Gibson, Inc. | Silicone-containing roof assemblies and methods for production and use |
US10422138B1 (en) | 2018-05-08 | 2019-09-24 | Carlisle Intangible, LLC | Roof membranes with removable protective sheets |
WO2020219510A1 (en) * | 2019-04-26 | 2020-10-29 | Carlisle Intangible, LLC | Methods of making roof laminates with removable protective sheets and roof laminates |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8228354U1 (de) * | 1983-01-20 | Paul Bauder GmbH & Co, 7000 Stuttgart | Butuminöse Abdichtungsbahn für Hoch- und Tiefbau | |
FR1261848A (fr) * | 1960-07-07 | 1961-05-19 | Ruberoid Co Ltd | Toiture perfectionnée |
LU43195A1 (de) * | 1962-02-19 | 1963-04-16 | ||
US4091135A (en) * | 1972-02-19 | 1978-05-23 | Tajima Roofing Co., Ltd. | Laminated bituminous roofing membrane |
US4396665A (en) * | 1980-06-16 | 1983-08-02 | W. R. Grace & Co. | Self-adhesive roofing laminates having metal layer therein |
AU7087981A (en) * | 1980-06-16 | 1981-12-24 | W.R. Grace & Co. | Roofing laminate |
US4386981A (en) * | 1981-05-29 | 1983-06-07 | W. R. Grace & Co. | Method of waterproofing roofs and the like |
US4589804A (en) * | 1983-03-28 | 1986-05-20 | Uniroyal Chemical Company, Inc. | Method for waterproofing surfaces |
GB2138357B (en) * | 1983-04-15 | 1986-05-21 | Coal Ind | Improvements in adhesive sheets |
US4585682A (en) * | 1983-05-23 | 1986-04-29 | W. R. Grace & Co. | Roofing membranes |
US4559267A (en) * | 1983-09-21 | 1985-12-17 | Elk Corporation | Stick-down system for roofing |
US4735838A (en) * | 1986-01-10 | 1988-04-05 | Owens-Corning Fiberglas Corporation | Waterproof membrane |
US4755409A (en) * | 1986-01-24 | 1988-07-05 | Hyload Corporation | Waterproofing laminate |
-
1987
- 1987-12-24 FR FR8718467A patent/FR2625242B1/fr not_active Expired - Fee Related
-
1988
- 1988-02-04 CA CA000558184A patent/CA1330247C/fr not_active Expired - Fee Related
- 1988-09-22 US US07/247,540 patent/US5024886A/en not_active Expired - Fee Related
- 1988-11-22 DE DE3850486T patent/DE3850486T2/de not_active Expired - Fee Related
- 1988-11-22 AT AT88440098T patent/ATE107991T1/de active
- 1988-11-22 EP EP88440098A patent/EP0323376B1/de not_active Expired - Lifetime
- 1988-11-22 ES ES88440098T patent/ES2058321T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2058321T3 (es) | 1994-11-01 |
US5024886A (en) | 1991-06-18 |
ATE107991T1 (de) | 1994-07-15 |
CA1330247C (fr) | 1994-06-21 |
DE3850486D1 (de) | 1994-08-04 |
EP0323376A1 (de) | 1989-07-05 |
FR2625242A1 (fr) | 1989-06-30 |
FR2625242B1 (fr) | 1992-06-05 |
DE3850486T2 (de) | 1995-01-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4421807A (en) | Sheet-like sealing web | |
US6924015B2 (en) | Modified bitumen roofing membrane with enhanced sealability | |
US4396665A (en) | Self-adhesive roofing laminates having metal layer therein | |
EP0323376B1 (de) | Dichtungsbahn für Dächer | |
FR2551790A1 (fr) | Membrane bitumineuse stratifiee pour toitures | |
JPS59225945A (ja) | 積層膜合体物 | |
EP1200667A1 (de) | Dichtungsbahn | |
CH321773A (fr) | Matériau de couverture et d'étanchéité | |
FR2556391A1 (fr) | Feuilles d'etancheite perfectionnees a base d'un materiau bitumineux et structures pourvues d'un revetement d'etancheite constitue par lesdites feuilles | |
CA2581395C (fr) | Membrane d'etancheite bitumineuse resistante aux u.v., systeme integrant une telle membrane et procede de fabrication | |
BE1004036A5 (fr) | Membrane d'etancheite bitumineuse. | |
EP0352394B1 (de) | Bauweise zur Wärmedämmung und Dichtung von Dächern und Dichtungsschicht zu deren Verwendung | |
EP1582649B1 (de) | Verfahren zur Herstellung eines wärmegedammten Dachs, und wärmegedammtes Dach | |
FR2539785A1 (fr) | Revetement etanche et isolant pour un support, notamment pour une toiture-terrasse, selon la technique de l'etancheite inversee | |
EP1443158A1 (de) | Selbstklebende Dichtungsbahn aus plastifiziertem PVC für Dachabdeckung | |
FR2482005A1 (fr) | Feuille etanche et insonorisante a haute resistance chimique | |
CA1333321C (fr) | Systeme pour l'isolation thermique et l'etancheisation des toitures, et feuille d'etancheite pour sa mise en oeuvre | |
LU83563A1 (fr) | Tpanneaux isolants rigides non porteures supports d'etancheite de toitures utilisables pour la pose de l'etancheite de toitures en semi-independance | |
FR2554151A1 (fr) | Procede de revetement de toiture | |
FR2552801A1 (fr) | Systeme pour l'isolation des toitures | |
FR2488931A1 (fr) | Panneaux isolants rigides non porteurs supports d'etancheite de toitures utilisables pour la pose de l'etancheite de toitures en semi-independance par collage en plein | |
FR2673220A1 (fr) | Materiau bitumineux d'etancheite, utilisation dudit materiau. | |
JPH08338107A (ja) | 複合防水シート及び塗膜防水施工物 | |
EP3269788A1 (de) | Klebeelement mit doppelverklebung | |
FR2634808A2 (fr) | Systeme pour l'isolation des toitures |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE ES GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19891221 |
|
17Q | First examination report despatched |
Effective date: 19901022 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE ES GB GR IT LI LU NL SE |
|
REF | Corresponds to: |
Ref document number: 107991 Country of ref document: AT Date of ref document: 19940715 Kind code of ref document: T |
|
REF | Corresponds to: |
Ref document number: 3850486 Country of ref document: DE Date of ref document: 19940804 |
|
ITF | It: translation for a ep patent filed |
Owner name: STUDIO INGG. FISCHETTI & WEBER |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2058321 Country of ref document: ES Kind code of ref document: T3 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19941012 |
|
REG | Reference to a national code |
Ref country code: GR Ref legal event code: FG4A Free format text: 3013408 |
|
EAL | Se: european patent in force in sweden |
Ref document number: 88440098.7 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19971106 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19971110 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 19971112 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 19971113 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19971119 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19971124 Year of fee payment: 10 Ref country code: AT Payment date: 19971124 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19971127 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19971130 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19980119 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981122 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981122 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981122 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981123 Ref country code: ES Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES Effective date: 19981123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981130 Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981130 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19981130 |
|
BERE | Be: lapsed |
Owner name: S.A. SOPREMA Effective date: 19981130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990601 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19981122 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
EUG | Se: european patent has lapsed |
Ref document number: 88440098.7 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 19990601 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990901 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20010402 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20051122 |