BRPI0813793A2 - Processo para a produção de poliorganossiloxanos compreendendo grupos (c6-c60)alquilmetilsilóxi e grupos dimetilsilóxi - Google Patents

Processo para a produção de poliorganossiloxanos compreendendo grupos (c6-c60)alquilmetilsilóxi e grupos dimetilsilóxi

Info

Publication number
BRPI0813793A2
BRPI0813793A2 BRPI0813793-5A2A BRPI0813793A BRPI0813793A2 BR PI0813793 A2 BRPI0813793 A2 BR PI0813793A2 BR PI0813793 A BRPI0813793 A BR PI0813793A BR PI0813793 A2 BRPI0813793 A2 BR PI0813793A2
Authority
BR
Brazil
Prior art keywords
groups
dimethylsylxy
alkylmethylsylxi
polyorganosiloxans
understanding
Prior art date
Application number
BRPI0813793-5A2A
Other languages
English (en)
Inventor
John Huggins
Martin Kropfgans
Gunnar Hoffmueller
Hubertus Eversheim
Original Assignee
Momentive Performance Mat Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Momentive Performance Mat Inc filed Critical Momentive Performance Mat Inc
Publication of BRPI0813793A2 publication Critical patent/BRPI0813793A2/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89Polysiloxanes
    • A61K8/891Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55Phosphorus compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8105Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • A61K8/8111Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/10Preparations for permanently dyeing the hair
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/12Preparations containing hair conditioners
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/12Polysiloxanes containing silicon bound to hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04Polysiloxanes
    • C08G77/38Polysiloxanes modified by chemical after-treatment
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/50Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04Siloxanes with specific structure
    • C10M2229/046Siloxanes with specific structure containing silicon-oxygen-carbon bonds
    • C10M2229/0465Siloxanes with specific structure containing silicon-oxygen-carbon bonds used as base material

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Silicon Polymers (AREA)
BRPI0813793-5A2A 2007-07-02 2008-06-23 Processo para a produção de poliorganossiloxanos compreendendo grupos (c6-c60)alquilmetilsilóxi e grupos dimetilsilóxi BRPI0813793A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007030642A DE102007030642A1 (de) 2007-07-02 2007-07-02 Verfahren zur Herstellung von Polyorganosiloxanen mit (C6-C60)-Alkylmethylsiloxygruppen und Dimethylsiloxygruppen
PCT/EP2008/057945 WO2009003862A1 (en) 2007-07-02 2008-06-23 Process for the manufacture of polyorganosiloxanes comprising (c6-c60)-alkylmethylsiloxy groups and dimethylsiloxy groups

Publications (1)

Publication Number Publication Date
BRPI0813793A2 true BRPI0813793A2 (pt) 2014-12-30

Family

ID=39855106

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0813793-5A2A BRPI0813793A2 (pt) 2007-07-02 2008-06-23 Processo para a produção de poliorganossiloxanos compreendendo grupos (c6-c60)alquilmetilsilóxi e grupos dimetilsilóxi

Country Status (5)

Country Link
US (1) US20100178266A1 (pt)
EP (1) EP2164891A1 (pt)
BR (1) BRPI0813793A2 (pt)
DE (1) DE102007030642A1 (pt)
WO (1) WO2009003862A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011147959A2 (en) * 2010-05-28 2011-12-01 Momentive Performance Materials Gmbh Hydrophobizing of fibrous materials with polyorganosiloxanes
JP6105468B2 (ja) 2010-08-31 2017-03-29 オリヴォ ラボラトリーズ,エルエルシー 皮膚用組成物およびその使用方法
WO2013044098A1 (en) 2011-09-21 2013-03-28 Living Proof, Inc. Compositions and methods for treating conditions of compromised skin barrier function
US9919972B2 (en) 2013-05-02 2018-03-20 Melior Innovations, Inc. Pressed and self sintered polymer derived SiC materials, applications and devices
US11014819B2 (en) 2013-05-02 2021-05-25 Pallidus, Inc. Methods of providing high purity SiOC and SiC materials
US10322936B2 (en) 2013-05-02 2019-06-18 Pallidus, Inc. High purity polysilocarb materials, applications and processes
US11091370B2 (en) 2013-05-02 2021-08-17 Pallidus, Inc. Polysilocarb based silicon carbide materials, applications and devices
US9657409B2 (en) 2013-05-02 2017-05-23 Melior Innovations, Inc. High purity SiOC and SiC, methods compositions and applications
US9187678B2 (en) * 2013-07-29 2015-11-17 3M Innovative Properties Company Release films via solventless extrusion processes
GB2524970A (en) * 2014-04-07 2015-10-14 Henkel Ag & Co Kgaa New modified silicon oil for wax-free die casting lubricants
GB2525420A (en) * 2014-04-24 2015-10-28 Henkel Ag & Co Kgaa New modified silicone oil for low temperature cure die casting lubricants
US9758639B2 (en) 2014-04-30 2017-09-12 Bridgestone Corporation Rubber composition with imidazole-based silica shielding agent
CN104069656B (zh) * 2014-07-09 2016-01-20 江苏四新科技应用研究所股份有限公司 一种消泡组合物
US9951208B2 (en) 2014-11-06 2018-04-24 Bridgestone Corporation Silica shielding agents and related methods
WO2017083398A1 (en) 2015-11-09 2017-05-18 Olivo Laboratories, Llc Compositions and methods for application over skin
CN109265683B (zh) * 2018-09-26 2021-05-11 黄山市强力化工有限公司 高粘指、耐高温性好的高支化度硅油、制备方法及应用
JP7368217B2 (ja) * 2019-12-13 2023-10-24 信越化学工業株式会社 ポリオルガノシロキサンのカチオン系エマルション組成物及びその製造方法

Family Cites Families (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271378A (en) 1939-08-30 1942-01-27 Du Pont Pest control
US2273780A (en) 1939-12-30 1942-02-17 Du Pont Wax acryalte ester blends
US2261002A (en) 1941-06-17 1941-10-28 Du Pont Organic nitrogen compounds
US2388614A (en) 1942-05-05 1945-11-06 Du Pont Disinfectant compositions
US2375853A (en) 1942-10-07 1945-05-15 Du Pont Diamine derivatives
US2454547A (en) 1946-10-15 1948-11-23 Rohm & Haas Polymeric quaternary ammonium salts
US3088964A (en) * 1958-09-29 1963-05-07 Dow Corning 2-phenylpropyl organosiloxanes
US3206462A (en) 1962-10-31 1965-09-14 Dow Chemical Co Quaternary poly(oxyalkylene)alkylbis(diethylenetriamine) compounds
NL131800C (pt) 1965-05-17
FR1492597A (fr) 1965-09-14 1967-08-18 Union Carbide Corp Nouveaux éthers cellulosiques contenant de l'azote quaternaire
CH491153A (de) 1967-09-28 1970-05-31 Sandoz Ag Verfahren zur Herstellung von neuen kationaktiven, wasserlöslichen Polyamiden
DE1638082C3 (de) 1968-01-20 1974-03-21 Fa. A. Monforts, 4050 Moenchengladbach Verfahren zum Entspannen einer zur Längenmessung geführten, dehnbaren Warenbahn
SE375780B (pt) 1970-01-30 1975-04-28 Gaf Corp
IT1035032B (it) 1970-02-25 1979-10-20 Gillette Co Composizione cosmetica e confezione che la contiente
US3715334A (en) 1970-11-27 1973-02-06 Gen Electric Platinum-vinylsiloxanes
LU64371A1 (pt) 1971-11-29 1973-06-21
FR2280361A2 (fr) 1974-08-02 1976-02-27 Oreal Compositions de traitement et de conditionnement de la chevelure
GB1394353A (en) 1972-06-29 1975-05-14 Gillette Co Hair treating composition
DE2251297C3 (de) 1972-10-19 1981-07-09 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Organosiliciumverbindungen
US4025627A (en) 1973-12-18 1977-05-24 Millmaster Onyx Corporation Microbiocidal polymeric quaternary ammonium compounds
US3929990A (en) 1973-12-18 1975-12-30 Millmaster Onyx Corp Microbiocidal polymeric quaternary ammonium compounds
US3874870A (en) 1973-12-18 1975-04-01 Mill Master Onyx Corp Microbiocidal polymeric quarternary ammonium compounds
DK659674A (pt) 1974-01-25 1975-09-29 Calgon Corp
NL180975C (nl) 1974-05-16 1987-06-01 Oreal Werkwijze voor het bereiden van een cosmetisch preparaat voor het behandelen van menselijk haar.
US4005193A (en) 1974-08-07 1977-01-25 Millmaster Onyx Corporation Microbiocidal polymeric quaternary ammonium compounds
US3966904A (en) 1974-10-03 1976-06-29 Millmaster Onyx Corporation Quaternary ammonium co-polymers for controlling the proliferation of bacteria
US4025617A (en) 1974-10-03 1977-05-24 Millmaster Onyx Corporation Anti-microbial quaternary ammonium co-polymers
US4026945A (en) 1974-10-03 1977-05-31 Millmaster Onyx Corporation Anti-microbial quaternary ammonium co-polymers
US4027020A (en) 1974-10-29 1977-05-31 Millmaster Onyx Corporation Randomly terminated capped polymers
US4001432A (en) 1974-10-29 1977-01-04 Millmaster Onyx Corporation Method of inhibiting the growth of bacteria by the application thereto of capped polymers
US4025653A (en) 1975-04-07 1977-05-24 Millmaster Onyx Corporation Microbiocidal polymeric quaternary ammonium compounds
DE2524041C3 (de) 1975-05-30 1979-02-15 Wacker-Chemie Gmbh, 8000 Muenchen Stabilisieren von Organopolysiloxanen
AT365448B (de) 1975-07-04 1982-01-11 Oreal Kosmetische zubereitung
CH599389B5 (pt) 1975-12-23 1978-05-31 Ciba Geigy Ag
US4031307A (en) 1976-05-03 1977-06-21 Celanese Corporation Cationic polygalactomannan compositions
LU76955A1 (pt) 1977-03-15 1978-10-18
CA1091160A (en) 1977-06-10 1980-12-09 Paritosh M. Chakrabarti Hair preparation containing vinyl pyrrolidone copolymer
LU78153A1 (fr) 1977-09-20 1979-05-25 Oreal Compositions cosmetiques a base de polymeres polyammonium quaternaires et procede de preparation
US4131576A (en) 1977-12-15 1978-12-26 National Starch And Chemical Corporation Process for the preparation of graft copolymers of a water soluble monomer and polysaccharide employing a two-phase reaction system
FR2470596A1 (fr) 1979-11-28 1981-06-12 Oreal Composition destinee au traitement des fibres keratiniques a base de polymeres amphoteres et de polymeres cationiques
LU83349A1 (fr) 1981-05-08 1983-03-24 Oreal Composition sous forme de mousse aerosol a base de polymere cationique et de polymere anionique
LU83876A1 (fr) 1982-01-15 1983-09-02 Oreal Composition cosmetique destinee au traitement des fibres keratiniques et procede de traitement de celles-ci
LU84708A1 (fr) 1983-03-23 1984-11-14 Oreal Composition epaissie ou gelifiee de conditionnement des cheveux contenant au moins un polymere cationique,au moins un polymere anionique et au moins une gomme de xanthane
DE3375135D1 (en) 1983-04-15 1988-02-11 Miranol Inc Polyquaternary ammonium compounds and cosmetic compositions containing them
DE3436164A1 (de) 1984-10-03 1986-04-10 Bayer Ag, 5090 Leverkusen Schmieroelzubereitungen
LU86429A1 (fr) 1986-05-16 1987-12-16 Oreal Compositions cosmetiques renfermant un polymere cationique et un polymere anionique comme agent epaississant
DE3725377A1 (de) * 1987-07-31 1989-02-09 Wacker Chemie Gmbh Verfahren zum kondensieren und/oder aequilibrieren von organo(poly)siloxanen
MY105119A (en) 1988-04-12 1994-08-30 Kao Corp Low irritation detergent composition.
US5393521A (en) 1989-12-21 1995-02-28 Dep Corporation Hair treatments utilizing polymethylalkylsiloxanes
EP0527286A1 (en) * 1991-08-13 1993-02-17 Goyo Paper Working Co. Ltd. Lubricant
US5795846A (en) 1994-08-01 1998-08-18 Rhone-Poulenc Agriculture Limited Herbicidal compositions
JPH10511995A (ja) * 1994-12-12 1998-11-17 ヒュールス シリコーン ゲゼルシャフト ミット ベシュレンクテル ハフツング 実質的に環状成分不含のポリオルガノ−シロキサン及び有機官能性シロキサンの製法
US5516870A (en) 1995-05-03 1996-05-14 Dow Corning Corporation Methods of making polysiloxanes
US5578692A (en) 1995-09-18 1996-11-26 Dow Corning Corporation Methods of making polysiloxanes
FR2739281B1 (fr) 1995-09-29 1997-10-31 Oreal Composition topique contenant un polymere greffe silicone et une silicone aminee et/ou une gomme ou une resine siliconee
FR2748203B1 (fr) 1996-05-06 1998-06-19 Oreal Compositions cosmetiques detergentes a usage capillaire et utilisation
GB9616411D0 (en) 1996-08-05 1996-09-25 Unilever Plc Shampoo compositions and method
US5980877A (en) 1996-10-25 1999-11-09 The Procter & Gamble Company Conditioning shampoo composition
GB9706486D0 (en) 1997-03-27 1997-05-14 Unilever Plc Hair treatment composition
GB9804725D0 (en) 1998-03-05 1998-04-29 Unilever Plc Shampoo compositions
GB9804720D0 (en) 1998-03-05 1998-04-29 Unilever Plc Shampoo compositions
GB9806826D0 (en) 1998-03-30 1998-05-27 Unilever Plc Hair conditioning compositions
GB9808310D0 (en) 1998-04-20 1998-06-17 Unilever Plc Shampoo compositions
US6136938A (en) * 1999-03-05 2000-10-24 Dow Corning Corporation Silicone terpolymers containing dimethyl higher alkyl and repeating units
US6211323B1 (en) * 1999-10-21 2001-04-03 Dow Corning Corporation High molecular weight alkylmethyl-alkylaryl siloxane terpolymers having low SiH content and methods for their preparation
FR2802086A1 (fr) 1999-12-08 2001-06-15 Oreal Compositions cosmetiques contenant une silicone quaternisee et un polymere cationique et leurs utilisations
US7041767B2 (en) 2000-07-27 2006-05-09 Ge Bayer Silicones Gmbh & Co. Kg Polysiloxane polymers, method for their production and the use thereof
DE50102804D1 (de) 2000-07-27 2004-08-12 Ge Bayer Silicones Gmbh & Co Polyammonium-polysiloxan-verbindungen, verfahren zu ihrer herstellung und ihre verwendung
EP1383472A2 (en) 2001-04-06 2004-01-28 Unilever Plc Hair treatment compositions comprising silicones
US6538061B2 (en) * 2001-05-16 2003-03-25 General Electric Company Cosmetic compositions using polyether siloxane copolymer network compositions
DE10359589A1 (de) * 2003-12-18 2005-07-28 Wacker-Chemie Gmbh Verfahren zur Herstellung von Organosiliciumverbindungen
GB0503864D0 (en) * 2005-02-25 2005-04-06 Dow Corning Siloxane copolymers
DE102005039398A1 (de) * 2005-08-20 2007-02-22 Goldschmidt Gmbh Verfahren zur Herstellung von Anlagerungsprodukten aus SiH-Gruppen enthaltenden Verbindungen an Olefingruppen aufweisende Reaktionspartner in wässrigen Medien
DE102005051578A1 (de) * 2005-10-27 2007-05-03 Wacker Chemie Ag Verfahren zur Hydrosilylierung

Also Published As

Publication number Publication date
WO2009003862A1 (en) 2009-01-08
EP2164891A1 (en) 2010-03-24
US20100178266A1 (en) 2010-07-15
DE102007030642A1 (de) 2009-01-08

Similar Documents

Publication Publication Date Title
BRPI0813793A2 (pt) Processo para a produção de poliorganossiloxanos compreendendo grupos (c6-c60)alquilmetilsilóxi e grupos dimetilsilóxi
BRPI0816478A2 (pt) Processo para produção de celulases
BRPI0810452A2 (pt) Processo para a produção de composições de betume
BRPI0810249A2 (pt) Aparelho e processo para a produção de biocoque
BRPI0812304A2 (pt) Processo para a produção de p4o6
BRPI0720070A2 (pt) Processo para produção de produtos de tecido
BRPI0814291A2 (pt) Processo para produção de alcoóis
BRPI0910916A2 (pt) Processo para a produção de um dianidroaçúcar
BRPI0812567A2 (pt) Processo para produção de hidrocarbonetos ramificados
BRPI0810238A2 (pt) Processo para produção de pcc
BRPI0819659A2 (pt) Processo para produção de álcool
BRPI0923180A2 (pt) processo para a produção de produtos químicos
BRPI0809681A2 (pt) processo para fabricação de polímeros
BRPI0920414A2 (pt) Processo para a produção de alfa-tocotrienal e seus derivados
BRPI0811644A2 (pt) Processo para a produção de pirazóis
BRPI0822282A2 (pt) Elemento óptico, aparelho de nanoimpressão do tipo rolete e processo para produção de cilindro de matriz
BRPI0806556A2 (pt) Processo para produzir um isocianato
BRPI0814012A2 (pt) Processo para produção de (met)acrilatos
BRPI0814673A2 (pt) Pneumático e processo de fabricação de um pneumático
BRPI0813960A2 (pt) Processo para produção de biarilas
BRPI0909004A2 (pt) Processo para produção de biogás
BRPI1014812A2 (pt) Processo para a produção de alacoóis
BRPI0915572A2 (pt) processo para a fabricação de epicloroidrina
BRPI0914788A2 (pt) Processo para a produção de um produto intermediário de etexilato de dabigatran
BRPI0806679A2 (pt) Processo aperfeiçoado de produção de alquilaromático

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]