BRPI0415831A - misturas de pigmento de dicetopirrolopirrol estáveis ao calor - Google Patents
misturas de pigmento de dicetopirrolopirrol estáveis ao calorInfo
- Publication number
- BRPI0415831A BRPI0415831A BRPI0415831-8A BRPI0415831A BRPI0415831A BR PI0415831 A BRPI0415831 A BR PI0415831A BR PI0415831 A BRPI0415831 A BR PI0415831A BR PI0415831 A BRPI0415831 A BR PI0415831A
- Authority
- BR
- Brazil
- Prior art keywords
- diketopyrrolopyrrol
- radical
- pigment mixtures
- aryl
- heteroaromatic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/004—Diketopyrrolopyrrole dyes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
- C09B67/0034—Mixtures of two or more pigments or dyes of the same type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Cosmetics (AREA)
- Paints Or Removers (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
"MISTURAS DE PIGMENTO DE DICETOPIRROLOPIRROL ESTáVEIS AO CALOR". A presente invenção diz respeito a um processo para a preparação de uma mistura que compreende pelo menos dois pigmentos de dicetopirrolopirrol estruturalmente diferentes de fórmula (1), em que A~ 1~, e A~ 2~ São cada um independentemente do outro um radical aromático ou heteroaromático, mediante a reação de um éster de ácido succínico com pelo menos uma nitrila aromática ou heteroaromática não substituída ou substituída, cujo processo compreende realizar a reação na presença de pelo menos um composto de fórmula (2), em que A é um radical aromático ou heteroaromático, R~ 3~ é hidrogênio, halogeno, metila, metóxi, -CF~ 3~ ou -CN, R~ 4~ é um radical de alquila C~ 1~-C~ 30~, arila C~ 6~-C~ 10~ ou aralquila C~ 6~-C~ 24~ linear ou, de C~ 3~ em diante, opcionalmente ramificado, X é -S-, -O-, -CR~ 5~R~ 5~<39>, -COO-, -CONR~ 5~-1 -SO-, SO~ 2~-, -SO~ 2~NR~ 5~- OU -NR~ 5~-, e R~ 5~ e R~ 5~<39> são cada um independentemente do outro hidrogênio ou um radical de alquila C~ 1~-C~ 30~, arila C~ 6~-C~ 1O~ ou aralquila C~ 6~C~ 24~ linear ou, de C~ 3~ em diante, opcionalmente ramificado, ao uso de uma tal mistura na coloração de material orgânico e em cosméticos, e também às novas misturas de pigmento de dicetopirrolopirrol.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH18172003 | 2003-10-23 | ||
PCT/EP2004/052426 WO2005040284A1 (en) | 2003-10-23 | 2004-10-04 | Heat-stable diketopyrrolopyrrole pigment mixtures |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0415831A true BRPI0415831A (pt) | 2007-01-02 |
Family
ID=34468797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0415831-8A BRPI0415831A (pt) | 2003-10-23 | 2004-10-04 | misturas de pigmento de dicetopirrolopirrol estáveis ao calor |
Country Status (12)
Country | Link |
---|---|
US (2) | US7417154B2 (pt) |
EP (1) | EP1675916B1 (pt) |
JP (1) | JP4994845B2 (pt) |
KR (1) | KR101120937B1 (pt) |
CN (1) | CN100439453C (pt) |
AU (1) | AU2004284235A1 (pt) |
BR (1) | BRPI0415831A (pt) |
CA (1) | CA2542519A1 (pt) |
MX (1) | MXPA06004377A (pt) |
TW (1) | TW200519114A (pt) |
WO (1) | WO2005040284A1 (pt) |
ZA (1) | ZA200602373B (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602006014231D1 (de) * | 2005-02-22 | 2010-06-24 | Dainichiseika Color Chem | Diketopyrrolopyrrole-Pigmentdispergatoren und ihre Verwendung |
DE102006007621A1 (de) * | 2006-02-18 | 2007-08-23 | Clariant International Limited | Diketopyrrolopyrrol-Pigmente mit erhöhten Echtheiten und Verfahren zu deren Herstellung |
JP4144655B2 (ja) * | 2006-10-06 | 2008-09-03 | 東洋インキ製造株式会社 | α型ジケトピロロピロール顔料、それを用いた着色組成物、および赤色着色膜 |
DE102007008140A1 (de) * | 2007-02-19 | 2008-08-21 | Clariant International Ltd. | Diketopyrrolopyrrol-Mischkristalle mit hoher Transparenz |
EP2236562B1 (en) * | 2007-12-26 | 2018-10-10 | Toyo Ink Mfg. Co., Ltd | Pigment composition for red color filter, method for producing the same, color composition using the same, and color filter |
US8273269B2 (en) * | 2008-05-28 | 2012-09-25 | Basf Se | Red colour filter composition |
EP2316890A1 (en) | 2009-11-03 | 2011-05-04 | Agfa-Gevaert | Preparing and dispersing surface-modified colour pigments |
US9021491B2 (en) * | 2010-03-15 | 2015-04-28 | International Business Machines Corporation | Dual mode reader writer lock |
KR101920285B1 (ko) | 2011-01-28 | 2018-11-21 | 토요잉크Sc홀딩스주식회사 | 컬러필터용 디케토피롤로피롤계 안료 조성물, 컬러필터용 착색 조성물 및 컬러필터 |
US20120276030A1 (en) * | 2011-04-29 | 2012-11-01 | Garden Art Innovations, Llc | Cosmetic composition |
GB201200184D0 (en) | 2012-01-06 | 2012-02-22 | Johnson Matthey Plc | Tracers and method of marking liquids |
US9340008B2 (en) * | 2012-03-26 | 2016-05-17 | Canon Kabushiki Kaisha | Image recording method |
US9440430B2 (en) | 2012-03-26 | 2016-09-13 | Canon Kabushiki Kaisha | Image recording method |
US9415581B2 (en) | 2012-03-26 | 2016-08-16 | Canon Kabushiki Kaisha | Image recording method |
JP6229833B2 (ja) | 2013-10-03 | 2017-11-15 | セイコーエプソン株式会社 | 水性顔料分散液及びそれを含有する水性インク組成物 |
JP6315172B2 (ja) | 2014-01-06 | 2018-04-25 | セイコーエプソン株式会社 | 卑金属顔料水性分散液および水性インク組成物 |
JP6315174B2 (ja) | 2014-01-27 | 2018-04-25 | セイコーエプソン株式会社 | 卑金属顔料、卑金属顔料水性分散液および水性インク組成物 |
US9353333B1 (en) | 2014-12-18 | 2016-05-31 | AS Innovations LLC | Laundry additive and drum treatment |
CN104892979B (zh) * | 2014-12-31 | 2019-01-15 | 先尼科化工(上海)有限公司 | 在塑料中具有抗翘曲性能的颜料组合物 |
CN108239421A (zh) * | 2017-12-25 | 2018-07-03 | 先尼科化工(上海)有限公司 | 一种具有高耐候性橙色二酮吡咯并吡咯颜料及其制备方法 |
US20210277251A1 (en) * | 2018-06-25 | 2021-09-09 | Basf Se | Red pigment composition for color filter |
WO2021166859A1 (ja) * | 2020-02-20 | 2021-08-26 | 富士フイルム株式会社 | 着色組成物、膜、赤色画素、カラーフィルタ、固体撮像素子、画像表示装置およびキット |
WO2024101179A1 (ja) * | 2022-11-10 | 2024-05-16 | Dic株式会社 | ジケトピロロピロール化合物 |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US457949A (en) | 1891-08-18 | Scaffold-bracket | ||
EP0094911B1 (de) * | 1982-05-17 | 1986-09-10 | Ciba-Geigy Ag | Herstellung von Pyrrolo-(3,4-c)-pyrrolen |
CS236794B2 (cs) * | 1982-05-17 | 1985-05-15 | Ciba Geigy Ag | Způsob přípravy l,4-diketopyrrolo[3,4-c]pyrrolu |
EP0181290B1 (de) | 1984-11-07 | 1991-09-18 | Ciba-Geigy Ag | Pigmentmischungen |
US4880472A (en) | 1987-06-16 | 1989-11-14 | Ciba-Geigy Corporation | Organic pigments coated with metal oxides |
US4791204A (en) | 1985-11-26 | 1988-12-13 | Ciba-Geigy Corporation | 1,4-diketopyrrolo[3,4-c]pyrrole pigments |
US4783540A (en) | 1986-08-07 | 1988-11-08 | Ciba-Geigy Corporation | Solid solutions of pyrrolo-(3,4-C)-pyrrols |
US4889562A (en) | 1987-06-16 | 1989-12-26 | Ciba-Geigy Corporation | Organic pigments coated with crosslinked ethyl cellulose |
US4808230A (en) | 1987-06-16 | 1989-02-28 | Ciba-Geigy Corporation | Organic pigments coated with metal oxides fixed with ethyl cellulose |
JP2507810B2 (ja) * | 1989-07-13 | 1996-06-19 | 東洋インキ製造株式会社 | 顔料分散剤,顔料組成物,塗料および印刷インキ |
EP0430875A3 (en) | 1989-11-28 | 1992-08-05 | Ciba-Geigy Ag | Water-based coating materials containing specific modified organic pigments |
KR0143777B1 (ko) | 1989-11-28 | 1998-07-01 | 월터 클리웨인, 한스-피터 위트린 | 디케토피롤로피롤을 기재로 하는 물질의 조성물 |
DE69109057T2 (de) | 1990-11-08 | 1995-09-21 | Ciba Geigy Ag | Pyrazol enthaltende Pigmentderivate. |
US5145524A (en) | 1991-02-20 | 1992-09-08 | Ciba-Geigy Corporation | Surface modified pigment compositions |
DE59206887D1 (de) | 1991-04-26 | 1996-09-19 | Ciba Geigy Ag | Neue Diketopyrrolopyrrolverbindungen |
CH685162A5 (de) | 1991-05-07 | 1995-04-13 | Ciba Geigy Ag | Pigmentzusammensetzungen. |
US5679148A (en) | 1993-01-12 | 1997-10-21 | Ciba-Geigy Corporation | Pigment compositions of a diketopyrrolopyrrole and an aminoalkyl acrylate resin |
DE59400199D1 (de) | 1993-02-09 | 1996-05-23 | Ciba Geigy Ag | Mit Silanen beschichtete organische Pigmente |
TW372244B (en) * | 1993-07-29 | 1999-10-21 | Ciba Sc Holding Ag | Process for producing novel finely divided highly transparent diketopyrrolopyrrole pigments |
US5434452A (en) * | 1993-11-01 | 1995-07-18 | Motorola, Inc. | Z-axis compliant mechanical IC wiring substrate and method for making the same |
DE59409613D1 (de) | 1993-12-01 | 2001-01-25 | Ciba Sc Holding Ag | Pigmentzusammensetzung aus modifiziertem Diketopyrrolopyrrol und Aminoalkylacrylatharz |
DE59409309D1 (de) | 1993-12-22 | 2000-05-31 | Ciba Sc Holding Ag | Mit Zirkonium oder Titan-Phosphatkomplexen beschichtete organische Pigmente |
EP0717086B1 (de) | 1994-12-15 | 2000-04-26 | Ciba SC Holding AG | Mit Metallphosphatkomplexen und Aminen beschichtete organische Pigmente |
DE59606863D1 (de) * | 1995-06-15 | 2001-06-13 | Ciba Sc Holding Ag | Pigmentzusammensetzungen aus Diketopyrrolopyrrolen |
US5579949A (en) * | 1995-10-02 | 1996-12-03 | Dykes; Scott H. | Insulative "C" shaped sleeve for beverage cup |
EP0790281B1 (en) | 1996-02-13 | 2001-12-05 | Ciba SC Holding AG | Pigment compositions |
US5785750A (en) | 1996-09-26 | 1998-07-28 | Ciba Specialty Chemicals Corporation | 1,4-diketo-3,6-diarylpyrolo 3,4-c! pyrrole |
US5786487A (en) * | 1996-09-26 | 1998-07-28 | Ciba Specialty Chemicals Corporation | 1,4-diketo-3,6-diarylpyrolo 3,4-C!pyrrole pigment derivatives |
ES2178136T3 (es) * | 1997-05-06 | 2002-12-16 | Ciba Sc Holding Ag | Composiciones de dicetopirrolopirroles. |
KR100480810B1 (ko) * | 1997-06-09 | 2005-04-07 | 시바 스페셜티 케미칼스 홀딩 인크. | 염 형성 아조 안료 및 1,4-디케토-3,6-디아릴피롤로(3,4-c)피롤을 함유하는 착색제 블렌드 |
ATE289618T1 (de) * | 1998-04-22 | 2005-03-15 | Ciba Sc Holding Ag | Verzugsfreie pigmentzusammensetzungen enthaltend diaryl-diketopyrrolo 3,4c pyrrole |
ES2199571T3 (es) | 1998-04-22 | 2004-02-16 | Ciba Specialty Chemicals Holding Inc. | Obtencion de diceto-diaril-pirrolopirroles sustituidos por alquiltio y/o por ariltio. |
WO2000033795A1 (de) | 1998-12-08 | 2000-06-15 | Ciba Specialty Chemicals Holding Inc. | Kosmetische präparate, enthaltend organische pigmente aus der klasse pyrrolo-[3,4-c]-pyrrole |
DE19906494A1 (de) | 1999-02-17 | 2000-08-24 | Clariant Gmbh | Pigmentzubereitungen auf Basis von Diketopyrrolopyrrolpigmenten mit basischen Perylendispergatoren |
FR2792526B1 (fr) * | 1999-04-22 | 2001-07-27 | Oreal | Composition cosmetique, notamment de maquillage, contenant un pigment derive de pyrrolopyrrole |
JP4139063B2 (ja) * | 1999-10-28 | 2008-08-27 | オリヱント化学工業株式会社 | 筆記具インキ用油性赤色顔料分散液、および油性赤色顔料筆記具インキ |
US20010015154A1 (en) * | 2000-01-27 | 2001-08-23 | Roman Lenz | Ternary pigment compositions |
FR2814672B1 (fr) * | 2000-10-03 | 2003-03-21 | Oreal | Composition cosmetique a phase continue lipophile comprenant un pigment goniochromatique multicouche et son utilisation en maquillage |
US7081540B2 (en) * | 2001-04-24 | 2006-07-25 | Ciba Specialty Chemicals Corporation | Pigment compositions and pigmented water-based coating materials |
JP2003057425A (ja) * | 2001-08-08 | 2003-02-26 | Toyo Ink Mfg Co Ltd | カラーフィルタ用顔料、その製造方法、およびそれを用いたカラーフィルタ用着色組成物 |
WO2003022847A2 (en) * | 2001-09-11 | 2003-03-20 | Ciba Specialty Chemicals Holding Inc. | Process for the direct preparation of pyrrolo[3,4-c]pyrroles |
JP2005533143A (ja) | 2002-07-17 | 2005-11-04 | チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド | ジケトピロロピロール顔料を含む高分子量ポリマー材料 |
DE10235573A1 (de) * | 2002-08-03 | 2004-02-12 | Clariant Gmbh | Pigmentzubereitungen auf Basis von Diketopyrrolopyrrolpigmenten zum verzugsfreien Pigmentieren von teilkristallinen Kunststoffen |
WO2004076457A1 (en) * | 2003-02-27 | 2004-09-10 | Mca Technologies Gmbh | Solvent-free process for the preparation of pyrrolo (3,4c) pyrrole compounds |
-
2004
- 2004-10-04 US US10/576,703 patent/US7417154B2/en active Active
- 2004-10-04 CN CNB2004800312968A patent/CN100439453C/zh active Active
- 2004-10-04 AU AU2004284235A patent/AU2004284235A1/en not_active Abandoned
- 2004-10-04 WO PCT/EP2004/052426 patent/WO2005040284A1/en active Application Filing
- 2004-10-04 MX MXPA06004377A patent/MXPA06004377A/es unknown
- 2004-10-04 JP JP2006536078A patent/JP4994845B2/ja active Active
- 2004-10-04 CA CA002542519A patent/CA2542519A1/en not_active Abandoned
- 2004-10-04 EP EP04791138.3A patent/EP1675916B1/en not_active Not-in-force
- 2004-10-04 BR BRPI0415831-8A patent/BRPI0415831A/pt not_active Application Discontinuation
- 2004-10-22 TW TW093132176A patent/TW200519114A/zh unknown
-
2006
- 2006-03-23 ZA ZA200602373A patent/ZA200602373B/xx unknown
- 2006-05-22 KR KR1020067009946A patent/KR101120937B1/ko active IP Right Grant
-
2008
- 2008-07-17 US US12/218,904 patent/US7786313B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP4994845B2 (ja) | 2012-08-08 |
CN1871309A (zh) | 2006-11-29 |
TW200519114A (en) | 2005-06-16 |
EP1675916B1 (en) | 2013-12-11 |
EP1675916A1 (en) | 2006-07-05 |
KR20060123181A (ko) | 2006-12-01 |
US20080287689A1 (en) | 2008-11-20 |
KR101120937B1 (ko) | 2012-03-05 |
ZA200602373B (en) | 2007-08-29 |
US20070028807A1 (en) | 2007-02-08 |
CA2542519A1 (en) | 2005-05-06 |
WO2005040284A1 (en) | 2005-05-06 |
MXPA06004377A (es) | 2006-06-14 |
JP2007514798A (ja) | 2007-06-07 |
US7786313B2 (en) | 2010-08-31 |
AU2004284235A1 (en) | 2005-05-06 |
US7417154B2 (en) | 2008-08-26 |
CN100439453C (zh) | 2008-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0415831A (pt) | misturas de pigmento de dicetopirrolopirrol estáveis ao calor | |
BRPI0512659A (pt) | compostos quìmicos | |
NZ600110A (en) | Process for the preparation of compounds useful as inhibitors of sglt | |
BRPI0510073A (pt) | pigmentos de naftol as de alta pureza | |
ATE519827T1 (de) | Thermochrome farbspeicherzusammensetzung und thermochromes farbspeichermikrokapselpigment mit darin verkapselter zusammensetzung | |
TW200726750A (en) | Stilbene derivatives, light-emitting element and light-emitting device | |
BR112014027859A2 (pt) | composição detergente para lavagem de roupas compreedendo uma partícula que tem um agente de tonalização e argila | |
BR112014002100B1 (pt) | Composto e tinta ou revestimento em base aquosa | |
CN105419958A (zh) | 一种用于酸性染料的防沾色皂洗剂、其制备方法及应用 | |
BR112012005902A2 (pt) | formulação de catalisador de quelato de ti, uso da formulação de catalisador de quelato de ti ou de um composto, composição, processo para a polimeração de compostos, catalisador de quelato de ti, uso da composição polimerizável, e, substrato revestido | |
BRPI0516994A (pt) | processo para preparação de pirazóis | |
BRPI0512558A (pt) | compostos quìmicos | |
DE60207796D1 (de) | Electrochrome Lösung, enthaltend eine Hydrazonverbindung und mit dieser hergestellte Vorrichtung | |
BRPI0907052B8 (pt) | processo para a preparação de compostos | |
BR0214150A (pt) | Processo para a preparação de amidas de acidos alfa-hidroxicarboxìlicos | |
BR0306187A (pt) | Processo para o tratamento de materiais de fibras têxteis | |
BR112013025497A2 (pt) | tinturas reativas com fibras, sua preparação e seu uso | |
BR0113391A (pt) | Processo contìnuo para preparação de pesticidas | |
BR0112064A (pt) | Processo para a preparação de derivados da quinolina | |
CN101143854A (zh) | 一种双苯并噁唑类化合物的合成方法 | |
BRPI0512632A (pt) | processo para a preparação de biarildifosfinas assimetricamente substituìdas | |
BR112013004066A2 (pt) | processo para a preparação de 3-haloalquilapirazóis. | |
ITUA20164602A1 (it) | “uso delle 2,4-dialo-6-sostituite-1,3,5-triazine, e loro derivati, come agenti di condensazione, reticolazione, concia, grafting e curing” . | |
MXPA06000715A (es) | Tintes directos cationicos. | |
BR0113602A (pt) | Processo para preparar um composto de imidazopiridina substituìda |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |