DE60329527D1 - Verfahren zur herstellung von photochromischen kontaktlinsen - Google Patents

Verfahren zur herstellung von photochromischen kontaktlinsen

Info

Publication number
DE60329527D1
DE60329527D1 DE60329527T DE60329527T DE60329527D1 DE 60329527 D1 DE60329527 D1 DE 60329527D1 DE 60329527 T DE60329527 T DE 60329527T DE 60329527 T DE60329527 T DE 60329527T DE 60329527 D1 DE60329527 D1 DE 60329527D1
Authority
DE
Germany
Prior art keywords
photocchromic
producing
contact lenses
lenses
contact
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
Application number
DE60329527T
Other languages
English (en)
Inventor
Gemert Barry Van
Anil Kumar
Frank P Mallak
Robert W Walters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Transitions Optical Inc
Original Assignee
Transitions Optical 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 Transitions Optical Inc filed Critical Transitions Optical Inc
Application granted granted Critical
Publication of DE60329527D1 publication Critical patent/DE60329527D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00317—Production of lenses with markings or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00653—Production of filters photochromic
DE60329527T 2002-12-10 2003-12-10 Verfahren zur herstellung von photochromischen kontaktlinsen Expired - Lifetime DE60329527D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/315,656 US7368072B2 (en) 2001-12-10 2002-12-10 Photochromic contact lenses and methods of manufacturing
PCT/US2003/039403 WO2004052631A2 (en) 2002-12-10 2003-12-10 Photochromic contact lenses and methods of manufacturing

Publications (1)

Publication Number Publication Date
DE60329527D1 true DE60329527D1 (de) 2009-11-12

Family

ID=32505879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329527T Expired - Lifetime DE60329527D1 (de) 2002-12-10 2003-12-10 Verfahren zur herstellung von photochromischen kontaktlinsen

Country Status (9)

Country Link
US (2) US7368072B2 (de)
EP (1) EP1575761B1 (de)
JP (5) JP2006503338A (de)
KR (1) KR100729881B1 (de)
CN (1) CN100551679C (de)
AU (1) AU2003297878B2 (de)
BR (1) BR0316591B1 (de)
DE (1) DE60329527D1 (de)
WO (1) WO2004052631A2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050258408A1 (en) * 2001-12-20 2005-11-24 Molock Frank F Photochromic contact lenses and methods for their production
US20060227287A1 (en) * 2005-04-08 2006-10-12 Frank Molock Photochromic ophthalmic devices made with dual initiator system
US9028728B2 (en) 2005-04-08 2015-05-12 Transitions Optical, Inc. Photochromic materials that include indeno-fused naphthopyrans
US7556750B2 (en) 2005-04-08 2009-07-07 Transitions Optical, Inc. Photochromic materials with reactive substituents
US8647538B2 (en) 2005-04-08 2014-02-11 Transitions Optical, Inc. Photochromic compounds having at least two photochromic moieties
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
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
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
US8882267B2 (en) 2006-03-20 2014-11-11 High Performance Optics, Inc. High energy visible light filter systems with yellowness index values
US20120075577A1 (en) 2006-03-20 2012-03-29 Ishak Andrew W High performance selective light wavelength filtering providing improved contrast sensitivity
US7641337B2 (en) * 2006-12-22 2010-01-05 Bausch & Lomb Incorporated Ophthalmic lens including photochromic material
US7820082B2 (en) * 2007-06-20 2010-10-26 Essilor International (Compagne Generale D'optique) Method for adding a thermoset overmold layer to a lens within a mold
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
US8313828B2 (en) * 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
US9296158B2 (en) 2008-09-22 2016-03-29 Johnson & Johnson Vision Care, Inc. Binder of energized components in an ophthalmic lens
US8697770B2 (en) * 2010-04-13 2014-04-15 Johnson & Johnson Vision Care, Inc. Pupil-only photochromic contact lenses displaying desirable optics and comfort
US9690115B2 (en) * 2010-04-13 2017-06-27 Johnson & Johnson Vision Care, Inc. Contact lenses displaying reduced indoor glare
US8877103B2 (en) * 2010-04-13 2014-11-04 Johnson & Johnson Vision Care, Inc. Process for manufacture of a thermochromic contact lens material
KR101742351B1 (ko) * 2011-02-28 2017-05-31 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 포스핀-함유 히드로겔 콘택트 렌즈
JP2013109102A (ja) * 2011-11-18 2013-06-06 Teruyuki Seto コンタクトレンズ
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
US10209534B2 (en) 2012-03-27 2019-02-19 Johnson & Johnson Vision Care, Inc. Increased stiffness center optic in soft contact lenses for astigmatism correction
KR101336206B1 (ko) * 2012-05-07 2013-12-05 서울대학교산학협력단 능동형 인공 홍채 및 그 제조 방법
US9365314B2 (en) 2012-11-16 2016-06-14 Owens-Brockway Glass Container Inc. Product and package with a photosensitive use-evident feature
CA2889895C (en) * 2012-12-14 2017-08-29 Novartis Ag Amphiphilic siloxane-containing (meth)acrylamides and uses thereof
US9204962B2 (en) 2013-03-13 2015-12-08 Acufocus, Inc. In situ adjustable optical mask
US10191302B2 (en) 2015-09-23 2019-01-29 Ohio State Innovation Foundation Contact lens comprising lenticular-like curve
KR101752862B1 (ko) * 2015-10-12 2017-06-30 (주)메디오스 광변색성 소프트 콘택트렌즈 제조 방법
CN105175640B (zh) * 2015-10-28 2021-03-23 梅迪奥斯株式会社 光变色性软性隐形眼镜组合物及制造其的方法
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
US11125916B2 (en) 2016-07-06 2021-09-21 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising N-alkyl methacrylamides and contact lenses made thereof
KR102494793B1 (ko) 2016-07-06 2023-02-03 존슨 앤드 존슨 비젼 케어, 인코포레이티드 난시 교정을 위한 소프트 콘택트 렌즈 내의 증가된 강직도의 중심 광학부
JP6814229B2 (ja) * 2017-07-10 2021-01-13 三菱瓦斯化学株式会社 機能性シート
WO2019033415A1 (zh) * 2017-08-18 2019-02-21 深圳先进技术研究院 一种结构色太阳隐形眼镜及其制备方法
DE112018004501T5 (de) * 2017-10-13 2020-06-10 Sony Corporation Kontaktlinse
CA3087113A1 (en) 2017-12-28 2019-07-04 Transitions Optical, Ltd. Method for measuring optical characteristics of a transparent article
KR102480725B1 (ko) * 2017-12-28 2022-12-22 트랜지션즈 옵티칼 리미티드 콘택트렌즈의 광학 특성을 측정하기 위한 방법 및 시스템
CN110879479B (zh) * 2018-09-05 2021-04-06 凯乐康药业(重庆)股份有限公司 一种变色隐形眼镜
US11072137B2 (en) 2018-10-15 2021-07-27 Argos Vision Inc. Methods of forming contact lenses to reduce the transmittance of light
US11724471B2 (en) 2019-03-28 2023-08-15 Johnson & Johnson Vision Care, Inc. Methods for the manufacture of photoabsorbing contact lenses and photoabsorbing contact lenses produced thereby
US11542353B2 (en) 2019-05-13 2023-01-03 Alcon Inc. Method for producing photochromic contact lenses
KR102262016B1 (ko) 2019-12-04 2021-06-09 주식회사 아이코디 광변색 컬러 콘택트렌즈 및 이의 제조방법
WO2021181307A1 (en) 2020-03-11 2021-09-16 Alcon Inc. Photochromic polydiorganosiloxane vinylic crosslinkers
EP4158392A1 (de) 2020-06-02 2023-04-05 Alcon Inc. Verfahren zur herstellung von photochromen kontaktlinsen
US11364696B2 (en) 2020-09-18 2022-06-21 Johnson & Johnson Vision Care, Inc Apparatus for forming an ophthalmic lens
US11945181B2 (en) 2020-10-28 2024-04-02 Alcon Inc. Method for making photochromic contact lenses
US20220134692A1 (en) 2020-11-04 2022-05-05 Alcon Inc. Method for making photochromic contact lenses
WO2022097048A1 (en) 2020-11-04 2022-05-12 Alcon Inc. Method for making photochromic contact lenses
TW202235254A (zh) 2021-03-08 2022-09-16 瑞士商愛爾康公司 用於製造光功能接觸鏡片之方法
US11833771B2 (en) 2021-04-01 2023-12-05 Alcon Inc. Method for making photochromic contact lenses

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361706A (en) * 1964-03-06 1968-01-02 American Cyanamid Co Control of the photochromic return rate of (arylazo) thioformic arylhydrazidates
US4121885A (en) * 1974-04-29 1978-10-24 Precision Cosmet Co., Inc. Method to produce a composite contact lens
US4193671A (en) * 1978-11-20 1980-03-18 Precision Cosmet Corp. Identifying means for polymeric contact lenses
US4681412A (en) * 1984-10-01 1987-07-21 Lemelson Jerome H Contact lens containing light sensitive material
JPS61236521A (ja) * 1985-04-12 1986-10-21 Kureha Chem Ind Co Ltd 調光レンズ及びその製造方法
US4701288A (en) * 1985-06-05 1987-10-20 Bausch & Lomb Incorporated Method of making articles of dissimilar polymer compositions
CA1340939C (en) * 1987-02-02 2000-03-28 Ryojiro Akashi Photochromic compound
JP2723225B2 (ja) * 1987-06-08 1998-03-09 東レ株式会社 ホトクロミツクコンタクトレンズ
US4782946A (en) * 1987-09-17 1988-11-08 Allergan, Inc. Soft contact lens hydration device and kit
US4931220A (en) * 1987-11-24 1990-06-05 Ppg Industries, Inc. Organic photochromic pigment particulates
US5120121A (en) * 1988-07-21 1992-06-09 Allergan, Inc. Colored lens
AR247580A1 (es) * 1989-01-30 1995-01-31 Pfortner Cornealent S A C I F Procedimiento p/preparar lacas o barnices pigmentados p/colorear lentes de contacto o incoloras, las lacas incoloras o pigmentadas asi obtenidas y las lentes de contacto coloreadas con las mismas
US5252742A (en) * 1989-02-28 1993-10-12 Otsuka Kagaku Kabushiki Kaisha Spiropyran compounds
DE69023865T2 (de) * 1989-07-28 1996-10-17 Wako Pure Chem Ind Ltd Fulgimidderivate.
CA2054701C (en) * 1990-02-23 2000-02-15 Akira Miyashita Benzoselenazolino-vinylspiropyran compound and polymers containing the compound
US5080839A (en) * 1990-04-17 1992-01-14 Johnson & Johnson Vision Products, Inc. Process for hydrating soft contact lenses
US5160463A (en) * 1990-10-30 1992-11-03 Pilkington Visioncare, Inc. Method of manufacturing a contact lens
US5061279A (en) * 1990-11-15 1991-10-29 Friel Timothy P Photochromic dilating pupil for ocular prosthetics
US5108427A (en) * 1991-01-07 1992-04-28 Majercik Stephen M Active pupillary prosthesis
US5786883A (en) * 1991-11-12 1998-07-28 Pilkington Barnes Hind, Inc. Annular mask contact lenses
EP0593397B1 (de) * 1992-10-15 1996-12-27 Ciba-Geigy Ag Polymerisierbare photochrome Napthacendione, Polymere dieser Monomeren, Verfahren zu deren Herstellung, und deren Verwendung
WO1995008754A1 (fr) * 1993-09-22 1995-03-30 Hoya Corporation Procede de chargement de liquide et procede de production de lentilles
US5531940A (en) * 1993-12-10 1996-07-02 Innotech, Inc. Method for manufacturing photochromic lenses
JP3643606B2 (ja) * 1993-12-16 2005-04-27 日本写真印刷株式会社 紫外線変色レンズの製造方法
US5632936A (en) * 1994-05-04 1997-05-27 Ciba-Geigy Ag Method and apparatus for molding ophthalmic lenses using vacuum injection
IL113904A0 (en) * 1994-06-10 1995-08-31 Johnson & Johnson Vision Prod Mold clamping and precure of a polymerizable hydrogel
US5645767A (en) * 1994-11-03 1997-07-08 Transitions Optical, Inc. Photochromic indeno-fused naphthopyrans
DK0807017T3 (da) * 1995-02-02 2000-04-17 Novartis Ag Fremgangsmåde til fremstilling af formede genstande, som er delvis farvede eller har områder med forskellige farver
JPH08244048A (ja) * 1995-03-09 1996-09-24 Seiko Epson Corp 注入装置
US5658501A (en) * 1995-06-14 1997-08-19 Transitions Optical, Inc. Substituted naphthopyrans
GB2305256A (en) 1995-07-19 1997-04-02 Peter John Mckay Photochromic or polarising contact lens
AUPN443695A0 (en) 1995-07-28 1995-08-17 Sola International Holdings Ltd Photochromic polymer
FR2743154B1 (fr) * 1995-12-29 1998-03-06 Essilor Int Lentille oculaire artificielle multifocale a transparence variable avec l'eclairement
CN1214007A (zh) * 1996-03-11 1999-04-14 英诺特公司 光学镜片预制品
JPH09254169A (ja) * 1996-03-26 1997-09-30 Toray Ind Inc プラスチック原料液注入方法および装置
US5821287A (en) * 1996-08-08 1998-10-13 National Science Council Photochromic pigment
US5936705A (en) * 1997-03-31 1999-08-10 Wesley Jensen Corporation Pattern for color modifying contact lens
US6174464B1 (en) * 1997-04-21 2001-01-16 Corning Incorporated Organic photochromic contact lens compositions
JP3788006B2 (ja) * 1998-01-23 2006-06-21 宇部興産株式会社 樹脂の多層成形方法および多層成形装置
JPH11253480A (ja) * 1998-03-16 1999-09-21 Haruo Nomura 白内障用カラーコンタクトレンズ
DE69903042T2 (de) * 1998-07-10 2003-08-07 Transitions Optical Inc Photochrome sechsgliedrige heterocyclisch kondensierte naphthopyrane
MXPA01000792A (es) * 1998-07-24 2002-04-08 Optical Molding Systems Inc Metodo y composiciones para manufacturar articulos foto-cromaticos revestidos.
TW479149B (en) * 1998-08-12 2002-03-11 Innova Vision Inc Method for coloring lens of contact lens and lens thereof
TW355754B (en) * 1998-08-12 1999-04-11 Innova Inc A colored contact lenses having dazzling appearance and the manufacturing of the same
WO2000015629A1 (en) * 1998-09-11 2000-03-23 Ppg Industries Ohio, Inc. Polymerizable polyalkoxylated naphthopyrans
US6555028B2 (en) * 1998-09-11 2003-04-29 Transitions Optical, Inc. Polymeric matrix compatibilized naphthopyrans
US6068797A (en) * 1998-12-11 2000-05-30 Ppg Industries Ohio, Inc. Method of preparing a shaped article having a photochromic coating thereon
JP2000218634A (ja) * 1999-02-02 2000-08-08 Hitachi Ltd 平板レンズの成形装置
WO2000055653A1 (en) * 1999-03-16 2000-09-21 Zms, Llc Precision integral articles
US6224945B1 (en) * 1999-08-02 2001-05-01 Essilor International Compagnie Generale D'optique Process for the manufacture of a crosslinked, transparent, hydrophilic and photochromic polymeric material, and optical and ophthalmic articles obtained
ES2225198T3 (es) * 1999-08-02 2005-03-16 Essilor International Compagnie Generale D'optique Procedimiento para la fabricacion de un material polimerico, reticulado, transparente, hidrofilico y fotocromico, y articulo optico y oftalmologico asi obtenido.
US6296785B1 (en) * 1999-09-17 2001-10-02 Ppg Industries Ohio, Inc. Indeno-fused photochromic naphthopyrans
US6348604B1 (en) * 1999-09-17 2002-02-19 Ppg Industries Ohio, Inc. Photochromic naphthopyrans
JP2003534562A (ja) 1999-10-22 2003-11-18 ノバルティス アクチエンゲゼルシャフト 滅菌した光互変性親水性コンタクトレンズ
US6305801B1 (en) * 1999-12-02 2001-10-23 Peakvision, Llc Contact lens with filtering for outdoor sporting and recreational activities
US6353102B1 (en) * 1999-12-17 2002-03-05 Ppg Industries Ohio, Inc. Photochromic naphthopyrans
US6509952B1 (en) * 2000-05-23 2003-01-21 Silicon Valley Group, Inc. Method and system for selective linewidth optimization during a lithographic process
JP2002018866A (ja) * 2000-07-11 2002-01-22 Seiko Epson Corp プラスチック原料の充填方法及び充填装置
GB2365993A (en) 2000-08-18 2002-02-27 Colin William Martin Light reducing contact lens
JP2002205312A (ja) * 2000-11-10 2002-07-23 Dainippon Printing Co Ltd レンズシートの製造方法及び製造装置
JP2002225049A (ja) * 2000-11-29 2002-08-14 Dainippon Printing Co Ltd シートの製造方法及び製造装置
BR0115888A (pt) * 2000-11-29 2003-12-09 Zms Llc Artigos fotocromáticos e métodos para fabricação dos mesmos

Also Published As

Publication number Publication date
KR100729881B1 (ko) 2007-06-18
JP5456080B2 (ja) 2014-03-26
BR0316591B1 (pt) 2015-02-18
KR20050085481A (ko) 2005-08-29
US7368072B2 (en) 2008-05-06
AU2003297878B2 (en) 2006-10-26
CN1732078A (zh) 2006-02-08
EP1575761A2 (de) 2005-09-21
US20030142267A1 (en) 2003-07-31
JP2014032424A (ja) 2014-02-20
EP1575761B1 (de) 2009-09-30
WO2004052631A3 (en) 2004-09-10
US7560056B2 (en) 2009-07-14
US20080125512A1 (en) 2008-05-29
JP2006503338A (ja) 2006-01-26
AU2003297878A1 (en) 2004-06-30
CN100551679C (zh) 2009-10-21
JP2009037261A (ja) 2009-02-19
JP2012093789A (ja) 2012-05-17
JP2015045877A (ja) 2015-03-12
BR0316591A (pt) 2005-10-04
WO2004052631A2 (en) 2004-06-24

Similar Documents

Publication Publication Date Title
DE60329527D1 (de) Verfahren zur herstellung von photochromischen kontaktlinsen
DE60323242D1 (de) Verfahren zur herstellung getönter kontaktlinsen
DE60328492D1 (de) Verfahren zur erzeugung von nanoteilchen
DE60221399D1 (de) Verfahren zur herstellung von mitteldistillaten
ATE403641T1 (de) Verfahren zur herstellung von o- desmethylvenlafaxin
DE502004001613D1 (de) Verfahren zur herstellung von polyamiden
DE60227372D1 (de) Verfahren zur herstellung von harzlinsen
ATA11912002A (de) Verfahren zur herstellung von fälschungssicheren identifikationsmerkmalen
DE60230908D1 (de) Verfahren zur herstellung von polyarylenethern
DE60333291D1 (de) Verfahren zur herstellung von flachglas
DE60324813D1 (de) Verfahren zur Herstellung von Wellenleitern
DE60218985D1 (de) Verfahren zur herstellung von kontaktsonde
DE60327788D1 (de) Verfahren zur herstellung von polytrimethylenterephthalt-fasern
ATE374463T1 (de) Verfahren zur herstellung von oxazolidinonen
DE50308650D1 (de) Verfahren zur herstellung von cellulosecarbamatformkörpern
ATE296287T1 (de) Verfahren zur herstellung von repaglinide
DE60320201D1 (de) Verfahren zur Herstellung von optischen Polyimid-Wellenleitern.
ATE553103T1 (de) Verfahren zur herstellung von (s)-pantoprazol
ATE360610T1 (de) Verfahren zur herstellung von cilastatin
ATE336478T1 (de) Verfahren zur herstellung von benzophenonen
DE50303611D1 (de) Verfahren zur herstellung von polyisobuten
DE50200870D1 (de) Verfahren zur herstellung von hydroxyalkylpolysiloxanen
ATE402138T1 (de) Verfahren zur herstellung von 2- aminoindanderivaten
DE60132619D1 (de) Verfahren zur erzeugung von kontaktlinsen
ATE437879T1 (de) Verfahren zur herstellung von imipenem

Legal Events

Date Code Title Description
8364 No opposition during term of opposition