BR9612007A - Composto de naftopirano e artigo fotocrômico - Google Patents

Composto de naftopirano e artigo fotocrômico

Info

Publication number
BR9612007A
BR9612007A BR9612007A BR9612007A BR9612007A BR 9612007 A BR9612007 A BR 9612007A BR 9612007 A BR9612007 A BR 9612007A BR 9612007 A BR9612007 A BR 9612007A BR 9612007 A BR9612007 A BR 9612007A
Authority
BR
Brazil
Prior art keywords
naphthopyran
photochromic article
photochromic
article
Prior art date
Application number
BR9612007A
Other languages
English (en)
Other versions
BR9612007B1 (pt
Inventor
Barry Van Gemert
David B Knowles
Original Assignee
Ppg Industries 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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BR9612007A publication Critical patent/BR9612007A/pt
Publication of BR9612007B1 publication Critical patent/BR9612007B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/94—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1545—Six-membered rings
BRPI9612007-0A 1995-12-12 1996-12-12 composto de naftopirano e artigo fotocrÈmico. BR9612007B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/571,000 US5651923A (en) 1993-12-09 1995-12-12 Substituted naphthopyrans
US08/571,000 1995-12-12
PCT/US1996/019840 WO1997021698A1 (en) 1995-12-12 1996-12-12 Novel substituted naphthopyrans

Publications (2)

Publication Number Publication Date
BR9612007A true BR9612007A (pt) 1999-02-09
BR9612007B1 BR9612007B1 (pt) 2011-08-23

Family

ID=24281929

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9612007-0A BR9612007B1 (pt) 1995-12-12 1996-12-12 composto de naftopirano e artigo fotocrÈmico.

Country Status (8)

Country Link
US (1) US5651923A (pt)
EP (2) EP1642895B1 (pt)
JP (3) JPH11510815A (pt)
AU (1) AU698170B2 (pt)
BR (1) BR9612007B1 (pt)
DE (2) DE69635284T2 (pt)
ES (1) ES2251003T3 (pt)
WO (1) WO1997021698A1 (pt)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262155B1 (en) * 1994-12-12 2001-07-17 Corning Incorporated Temperature stable and sunlight protected photochromic articles
US5973039A (en) * 1994-12-12 1999-10-26 Corning Incorporated Temperature stable and sunlight protected photochromic articles
US5753146A (en) * 1996-03-29 1998-05-19 Transitions Optical, Inc. Photochromic naphthopyran compositions of neutral color
US6018059A (en) * 1996-12-23 2000-01-25 Corning Incorporated (Benzofuran) naphthopyrans, the compositions and (co)polymer matrices containing them
CN1250438A (zh) 1997-03-21 2000-04-12 康宁股份有限公司 萘并吡喃衍生物、含此类化合物的组合物和(共)聚合物基体
GB2338479B (en) * 1997-03-25 2001-09-05 James Robinson Ltd Neutral colouring photochromic 2H-naphtho[1,2-b]pyrans
GB9706202D0 (en) * 1997-03-25 1997-05-14 James Robinson Ltd Neutral colouring photochromic 2H-naphthol[1,2-b]pyrans and heterocyclic pyrans
US6146554A (en) * 1997-09-22 2000-11-14 Optische Werke G. Rodenstock Photochromic naphtopyrane colorants, method for the production and use thereof, photochromic object
FR2770524B1 (fr) * 1997-11-03 2000-03-17 Corning Sa [indole]naphtopyranes, preparation, compositions et matrices (co)polymeres les renfermant, intermediaires de synthese
US6392043B1 (en) * 1997-11-03 2002-05-21 Corning S.A. [Indole]naphthopyrans, preparation, compositions and (co)polymer matrices containing them, synthesis intermediates
US5869658A (en) * 1997-12-15 1999-02-09 Ppg Industries, Inc. Photochromic indeno-fused naptho 2,1-b!pyrans
DE59901242D1 (de) 1998-06-19 2002-05-23 Rodenstock Optik G Photochrome naphthopyrane
ES2184474T3 (es) * 1998-07-10 2003-04-01 Transitions Optical Inc Nuevos naftopiranos fotocromicos condensados con nucleo heterociclico de seis elementos.
US6022495A (en) * 1998-07-10 2000-02-08 Transitions Optical, Inc. Photochromic benzopyrano-fused naphthopyrans
FR2783250B1 (fr) * 1998-09-11 2001-02-23 Flamel Tech Sa Naphtopyranes anneles en c6-c7, leur preparation, et les compositions et matrices (co)polymeres les renfermant
US5961892A (en) * 1998-09-11 1999-10-05 Ppg Industries Ohio, Inc. Polyalkoxylated naphthopyrans
FR2786186B1 (fr) * 1998-11-20 2001-03-02 Flamel Tech Sa [pyrrole]naphtopyranes, leur preparation, les compostions et matrices (co)polymeres les renfermant
GB9827596D0 (en) * 1998-12-15 1999-02-10 James Robinson Ltd Photochromic 2H-naphtho[1,2-b]pyrans
FR2789680B1 (fr) 1999-02-17 2002-05-17 Corning Sa Naphtopyranes et phenanthropyranes anneles en c5-c6 avec un groupe bicyclique et les compositions et matrices (co)polymeres les renfermant
US6312811B1 (en) * 1999-07-08 2001-11-06 Essilor International Compagnie Generale D'optique Photochromic naphtho [2,1-b]pyran compounds containing bithienyl or terthienyl substituents, process for their manufacture, and photochromic materials and articles obtained
US6348604B1 (en) 1999-09-17 2002-02-19 Ppg Industries Ohio, Inc. Photochromic naphthopyrans
FR2800738B1 (fr) 1999-11-04 2002-02-08 Corning Sa Naphtopyranes ayant un substituant perfluoroalkyle en position 5, preparation et compositions et matrices (co)polymeres les renfermant
FR2800739B1 (fr) 1999-11-04 2002-10-11 Corning Sa Naphtopyranes avec un heterocycle en position 5,6, preparation et compositions et matrices (co) polymeres les renfermant
FR2801052B1 (fr) 1999-11-17 2004-04-02 Corning Sa Naphtopyranes anneles en c5-c6 par un carbocycle de type indene ou dihydronaphtalene et les compositions et matrices (co) polymeres les renfermant
US6340766B1 (en) * 2000-01-12 2002-01-22 Transition Optical, Inc. Substituted napthopyrans
FR2815034B1 (fr) * 2000-10-11 2003-02-07 Corning Sa Naphtopyranes anneles en c5-c6 par un carbocycle de type dihydrobenzocycloheptatriene et les compositions et matrices les refermant
US6608215B2 (en) 2001-09-20 2003-08-19 Vision-Ease Lens, Inc. Oxygen-containing heterocyclic fused naphthopyrans
US7008568B2 (en) 2001-11-20 2006-03-07 Vision-Ease Lens, Inc. Photochromic naphthopyran compounds: compositions and articles containing those naphthopyran compounds
US20050258408A1 (en) * 2001-12-20 2005-11-24 Molock Frank F Photochromic contact lenses and methods for their production
US20040186241A1 (en) * 2003-03-20 2004-09-23 Gemert Barry Van Photochromic ocular devices
US7632540B2 (en) 2003-07-01 2009-12-15 Transitions Optical, Inc. Alignment facilities for optical dyes
ES2326215T3 (es) * 2003-11-05 2009-10-05 Corning Incorporated Piranos condensados fotocromicos sustituidos con fenilo que porta un grupo carbamilo o urea.
US9139552B2 (en) 2005-04-08 2015-09-22 Transitions Optical, Inc. Indeno-fused naphthopyrans having ethylenically unsaturated groups
US9052438B2 (en) 2005-04-08 2015-06-09 Johnson & Johnson Vision Care, Inc. Ophthalmic devices comprising photochromic materials with reactive substituents
US8647538B2 (en) 2005-04-08 2014-02-11 Transitions Optical, Inc. Photochromic compounds having at least two photochromic moieties
US20060227287A1 (en) * 2005-04-08 2006-10-12 Frank Molock Photochromic ophthalmic devices made with dual initiator system
US8158037B2 (en) 2005-04-08 2012-04-17 Johnson & Johnson Vision Care, Inc. Photochromic materials having extended pi-conjugated systems and compositions and articles including the same
US20060226402A1 (en) * 2005-04-08 2006-10-12 Beon-Kyu Kim Ophthalmic devices comprising photochromic materials having extended PI-conjugated systems
US7556750B2 (en) * 2005-04-08 2009-07-07 Transitions Optical, Inc. Photochromic materials with reactive substituents
US20060228557A1 (en) * 2005-04-08 2006-10-12 Beon-Kyu Kim Photochromic materials having extended pi-conjugated systems and compositions and articles including the same
US8147725B2 (en) 2005-04-08 2012-04-03 Transitions Optical, Inc Photochromic materials having extended pi-conjugated systems and compositions and articles including the same
US9028728B2 (en) 2005-04-08 2015-05-12 Transitions Optical, Inc. Photochromic materials that include indeno-fused naphthopyrans
FR2896886B1 (fr) * 2006-02-02 2008-07-11 Essilor Int Procedes de fabrication d'un article revetu d'un film photochrome et leur application en optique ophtalmique
WO2008051420A2 (en) * 2006-10-20 2008-05-02 Alphamicron, Inc. Dichroic-photochromic compounds and devices
US9102652B2 (en) 2006-10-20 2015-08-11 Alphamicron Incorporated Dichroic-photochromic 2H-naphtho[1,2-b]pyran compounds and devices
JP2009215425A (ja) * 2008-03-10 2009-09-24 Tokyo Univ Of Agriculture & Technology ジナフトフラン単位を有するπ共役電子系ポリアリーレンエチニレン及びその製造方法
US20090244479A1 (en) * 2008-03-31 2009-10-01 Diana Zanini Tinted silicone ophthalmic devices, processes and polymers used in the preparation of same
US8623238B2 (en) 2008-06-27 2014-01-07 Transitions Optical, Inc. Mesogenic stabilizers
US8613868B2 (en) 2008-06-27 2013-12-24 Transitions Optical, Inc Mesogenic stabilizers
US8628685B2 (en) * 2008-06-27 2014-01-14 Transitions Optical, Inc Mesogen-containing compounds
US7910019B2 (en) 2008-06-27 2011-03-22 Transitions Optical, Inc. Mesogen containing compounds
US8349210B2 (en) 2008-06-27 2013-01-08 Transitions Optical, Inc. Mesogenic stabilizers
US8431039B2 (en) 2008-06-27 2013-04-30 Transitions Optical, Inc. Mesogenic stabilizers
DE102009058906A1 (de) 2008-12-18 2010-06-24 Rodenstock Gmbh Photochrome Naphthopyrane mit Verbrückung zweier aromatischer Teilsysteme
JP5377014B2 (ja) * 2009-03-18 2013-12-25 株式会社トクヤマ クロメン化合物の製造方法
US8518305B2 (en) 2009-10-28 2013-08-27 Transitions Optical, Inc. Photochromic materials
US8277699B2 (en) 2010-04-30 2012-10-02 Transistions Optical, Inc. Photochromic materials that include 6-amino substituted indeno-fused naphthopyrans
US8535577B2 (en) 2010-04-30 2013-09-17 Transitions Optical, Inc. Photochromic materials that include 6-amino substituted indeno-fused naphthopyrans
EP2788340B1 (de) 2011-12-09 2015-11-25 Rodenstock GmbH Photochrome zweifach-indenoannellierte naphthopyrane
US9128307B2 (en) 2012-02-20 2015-09-08 Pleotint, L.L.C. Enhanced thermochromic window which incorporates a film with multiple layers of alternating refractive index
US8691915B2 (en) 2012-04-23 2014-04-08 Sabic Innovative Plastics Ip B.V. Copolymers and polymer blends having improved refractive indices
US9963574B2 (en) 2012-07-12 2018-05-08 Rodenstock Gmbh Photochromic fluorenopyrans with defined dibenzo[B,D]pyrano fused attachment
KR102145814B1 (ko) * 2013-06-26 2020-08-19 디아이씨 가부시끼가이샤 에폭시 화합물, 에폭시 수지, 경화성 조성물, 그 경화물, 반도체 봉지 재료, 및 프린트 배선 기판
US9765173B2 (en) 2013-06-26 2017-09-19 Dic Corporation Compound containing phenolic hydroxyl group, phenolic resin, curable composition, cured product thereof, semiconductor sealing material, and printed circuit board
BR112019027677B1 (pt) 2017-06-30 2022-10-18 Transitions Optical, Ltd Compostos fotocrômicos de anel fusionado de silol e germol, composição e artigo fotocrômico
CN115087648A (zh) * 2020-02-18 2022-09-20 三菱化学株式会社 化合物、热塑性树脂、光学构件、光学透镜
WO2021181307A1 (en) 2020-03-11 2021-09-16 Alcon Inc. Photochromic polydiorganosiloxane vinylic crosslinkers
TWI785630B (zh) 2020-06-02 2022-12-01 瑞士商愛爾康公司 光致變色矽酮水凝膠接觸鏡片及可聚合組合物及製造彼等之方法
WO2022090967A1 (en) 2020-10-28 2022-05-05 Alcon Inc. Method for making photochromic contact lenses
WO2022097049A1 (en) 2020-11-04 2022-05-12 Alcon Inc. Method for making photochromic contact lenses
EP4240578A1 (en) 2020-11-04 2023-09-13 Alcon Inc. Method for making photochromic contact lenses
TWI817375B (zh) 2021-03-08 2023-10-01 瑞士商愛爾康公司 用於生產水凝膠接觸鏡片之方法及由其獲得之水凝膠接觸鏡片
US11833771B2 (en) 2021-04-01 2023-12-05 Alcon Inc. Method for making photochromic contact lenses
TW202406726A (zh) 2022-04-28 2024-02-16 瑞士商愛爾康公司 用於製造ｕｖ吸收性和ｈｅｖｌ吸收性眼科鏡片之方法

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3567605A (en) * 1966-03-30 1971-03-02 Ralph S Becker Photochemical process
GB1186987A (en) * 1967-08-30 1970-04-08 Fuji Photo Film Co Ltd Photochromic Compounds
JPS4948631B1 (pt) * 1968-10-28 1974-12-23
US3627690A (en) * 1969-10-01 1971-12-14 Itek Corp Photochromic naphthopyran compositions
US3973966A (en) * 1974-05-08 1976-08-10 Xerox Corporation Photochromic composition containing a diphenyl dibenzochrom-3-ene
US4342668A (en) * 1978-09-08 1982-08-03 American Optical Corporation Photochromic compounds
US4215010A (en) * 1978-09-08 1980-07-29 American Optical Corporation Photochromic compounds
US4637698A (en) * 1983-11-04 1987-01-20 Ppg Industries, Inc. Photochromic compound and articles containing the same
US4880667A (en) * 1985-09-24 1989-11-14 Ppg Industries, Inc. Photochromic plastic article and method for preparing same
JPS62195383A (ja) * 1986-02-21 1987-08-28 Toray Ind Inc 新規スピロナフトピラン化合物
GB8611837D0 (en) * 1986-05-15 1986-06-25 Plessey Co Plc Photochromic spiropyran compounds
GB8614680D0 (en) * 1986-06-17 1986-07-23 Plessey Co Plc Photoreactive lenses
US4816584A (en) * 1986-11-12 1989-03-28 Ppg Industries, Inc. Photochromic spiro(indoline)benzoxazines
US4931219A (en) * 1987-07-27 1990-06-05 Ppg Industries, Inc. Photochromic compound and articles containing the same
US4994208A (en) * 1989-04-18 1991-02-19 Ppg Industries, Inc. Photochromic polymeric article
DE69015886T2 (de) * 1989-06-05 1995-08-03 Tokuyama Corp Fotochromische Verbindung, deren Zusammensetzung und Verwendung.
US4980089A (en) * 1989-07-12 1990-12-25 Ppg Industries, Inc. Photochromic spiropyran compounds
JP2807531B2 (ja) * 1990-03-02 1998-10-08 株式会社トクヤマ フォトクロミック成形体
US5066818A (en) * 1990-03-07 1991-11-19 Ppg Industries, Inc. Photochromic naphthopyran compounds
US5200116A (en) * 1990-07-23 1993-04-06 Ppg Industries, Inc. Photochromic chromene compounds
US5244602A (en) * 1990-12-03 1993-09-14 Ppg Industries, Inc. Photochromic naphthopyrans
US5238981A (en) * 1992-02-24 1993-08-24 Transitions Optical, Inc. Photochromic naphthopyrans
US5274132A (en) * 1992-09-30 1993-12-28 Transitions Optical, Inc. Photochromic naphthopyran compounds
US5405958A (en) * 1992-12-21 1995-04-11 Transitions Optical, Inc. Photochromic spiro(indoline)naphthoxazine compounds
WO1994020869A1 (en) * 1993-03-12 1994-09-15 Ppg Industries, Inc. Novel benzopyrans
US5384077A (en) * 1993-06-21 1995-01-24 Transitions Optical, Inc. Photochromic naphthopyran compounds
US5466398A (en) * 1993-06-21 1995-11-14 Transitions Optical, Inc. Photochromic substituted naphthopyran compounds
JPH0741758A (ja) * 1993-07-29 1995-02-10 Toray Ind Inc フォトクロミック材料
JPH0748363A (ja) * 1993-08-03 1995-02-21 Toray Ind Inc フォトクロミック材料
JPH0748566A (ja) * 1993-08-04 1995-02-21 Toray Ind Inc フォトクロミック材料
JPH0748567A (ja) * 1993-08-05 1995-02-21 Toray Ind Inc フォトクロミック材料
US5458814A (en) * 1993-12-09 1995-10-17 Transitions Optical, Inc. Substituted naphthopyrans
FR2718446B1 (fr) * 1994-04-06 1997-01-03 Essilor Int Spiro [fluorène-[2H]-benzopyranes] hétéroannélés et leur utilisation dans le domaine de l'optique ophtalmique.
US5464567A (en) * 1994-04-08 1995-11-07 Transitions Optical, Inc. Photochromic tetraphenyl naphthodipyrans
US5451344A (en) * 1994-04-08 1995-09-19 Transitions Optical, Inc. Photochromic naphthopyran compounds
US5514817A (en) * 1994-08-04 1996-05-07 Ppg Industries, Inc. Substituted phenanthropyrans

Also Published As

Publication number Publication date
BR9612007B1 (pt) 2011-08-23
JP3723831B2 (ja) 2005-12-07
DE69635284D1 (de) 2006-02-23
WO1997021698A1 (en) 1997-06-19
EP1642895A2 (en) 2006-04-05
US5651923A (en) 1997-07-29
ES2251003T3 (es) 2006-04-16
JPH11510815A (ja) 1999-09-21
JP2002060389A (ja) 2002-02-26
DE69635284T2 (de) 2006-06-01
EP1642895A3 (en) 2006-08-09
JP2005325112A (ja) 2005-11-24
EP0954522A1 (en) 1999-11-10
EP0954522B1 (en) 2005-10-12
DE69638155D1 (de) 2010-05-12
AU698170B2 (en) 1998-10-29
EP1642895B1 (en) 2010-03-31
EP0954522A4 (en) 1999-06-21
AU1288997A (en) 1997-07-03

Similar Documents

Publication Publication Date Title
BR9612007A (pt) Composto de naftopirano e artigo fotocrômico
BR9407267A (pt) Composto de naftopirano e artigo fotocrômico
BR9407266A (pt) Composto de naftopirano e artigo fotocrômico
BR9709811A (pt) Composto de indenonaftopiranos e artigo fotocrómico
BR9711799A (pt) Composto de indenonaftopiranos e artigo fotocr-mico
BR9604649A (pt) Artigo fotocrômico
DE69627188D1 (de) Brille und brillenfassung
DE69322403T2 (de) Photochrome naphthopyran-derivate
MA23226A1 (fr) Derives optiquement actifs de 2-imidazoline-5-ones et 2-imidazoline-
DE69610419D1 (de) Absorbierender artikel
BR9612100A (pt) Composto de naftopirano e artigo fotocormático
DE69324350D1 (de) Photochrome naphthopyrane
BR9611130A (pt) Derivados de 3-aril-5-halógeno-pirona
DE69605008T2 (de) Gefärbter Film
BR9303812A (pt) Metodo de confeccionar um artigo absorvente e artigo absorvente
DE69617576T2 (de) Grundierungszusammensetzung und optischer Gegenstand
BR9607046A (pt) Derivados de 3-pirrolidiliden-2-ona-cefalosporinas
DE753266T1 (de) Sicherheits- und Navigationshose
NO931399D0 (no) Anvendelse av naturstein
BR9504496A (pt) Artigo intermediário de manufatura
SG63675A1 (en) Naphthopyrans and photochromic articles
DE29512792U1 (de) Hartgeldrolle
UA1112S (uk) Мікро-еом широкого призначення
BR7502321U (pt) Espelho inestilhaçavel
DE29520208U1 (de) Ohranhänger in Ohrenform

Legal Events

Date Code Title Description
PCP Transfer pending
PCR Transfer refused
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO ,UMA VEZ QUE NAO ATENDE AO DISPOSTO NOS ARTIGOS 24 E 25 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/08/2011, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 23.08.2021