DE2425714B2 - - Google Patents
Info
- Publication number
- DE2425714B2 DE2425714B2 DE2425714A DE2425714A DE2425714B2 DE 2425714 B2 DE2425714 B2 DE 2425714B2 DE 2425714 A DE2425714 A DE 2425714A DE 2425714 A DE2425714 A DE 2425714A DE 2425714 B2 DE2425714 B2 DE 2425714B2
- Authority
- DE
- Germany
- Prior art keywords
- hydrogen peroxide
- catalyst
- solution
- platinum
- soft 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L12/00—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor
- A61L12/08—Methods or apparatus for disinfecting or sterilising contact lenses; Accessories therefor using chemical substances
- A61L12/12—Non-macromolecular oxygen-containing compounds, e.g. hydrogen peroxide or ozone
- A61L12/124—Hydrogen peroxide; Peroxy compounds
- A61L12/128—Hydrogen peroxide; Peroxy compounds neutralised with catalysts
Description
Der Erfindung lag nun die Aufgabe zugrunde, ein einfaches und bequemes Verfahren zum Sterilisieren vonWeichkontaktlinsen mittels Wasserstoffperoxid und anschließendem Entfernen des Wasserstoffperoxids aus der Kontaktlinse zu schaffen, das die bisher zu einer wirksamen Entfernung des Wasserstoffperoxids als unbedingt erforderlich angesehen, mehrmaligen Tauch- und Spülmaßnahmen überflüssig macht.
lstd
2std
4std
6std
Spülen mit einer
isotonischen
Salzlösung
ϋ l^Ch-Konzentration |
nach 2sld |
(ppm) | nach 6 std |
6 std+ einmaliges Spülen mil einer isotonischen Salzlösung |
nach lstd 10 |
240 | nach 4 std |
13 | 1,8 |
470 | 390 | 55 | 20,1 | 2,1 |
930 | 355 | 85 | 36,1 | |
!5 550 | 112 | Beispiel 4 | ||
lstd 2 std 4 std 6 std
Spülen mit einer
isotonischen
Salzlösung
Anzahl der ver | H2O2-Konzentration (ppm) | nach | nach | nach | 6 std+einmaliges Spülen |
wendeten Kataly | 2 std | 4 std | 6 std | mit einer isotonischen | |
satorpellets | nach | Salzlösung | |||
lstd | 304 | 97,8 | 35,2 | 1,3 | |
126 | 32,6 | 8,7 | 0,6 | ||
7 | 3150 | 50,5 | 9,8 | 1,8 | 0,2 |
10 | 1399 | ||||
12 | 550 | ||||
Anzahl der ver wendeten Kataly satorpellets |
H2O2-Konzentration nach lstd |
(ppm) nach 2 std |
nach 4 std |
nach 6 std |
1 | 440 | 151 | 41 | 14 |
1 | 615 | 192 | 48 | 16 |
1 | 475 | 148 | 36 | 11 |
1 | 410 | 139 | 39 | 9 |
1 | 345 | 115 | 26 | 9 |
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36680973A | 1973-06-04 | 1973-06-04 | |
US454141A US3912451A (en) | 1973-06-04 | 1974-03-26 | Method for removing hydrogen peroxide from soft contact lenses |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2425714A1 DE2425714A1 (de) | 1974-12-19 |
DE2425714B2 true DE2425714B2 (de) | 1979-07-19 |
DE2425714C3 DE2425714C3 (de) | 1980-03-13 |
Family
ID=27003514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2425714A Expired DE2425714C3 (de) | 1973-06-04 | 1974-05-28 | Verfahren zum Sterilisieren von Weichkontaktlinsen und Entfernen des zum Sterilisieren verwendeten Wasserstoffperoxids aus den Weichkontaktlinsen |
Country Status (12)
Country | Link |
---|---|
US (1) | US3912451A (de) |
JP (1) | JPS5314243B2 (de) |
AR (1) | AR219687A1 (de) |
BE (1) | BE899102A (de) |
CA (1) | CA1023261A (de) |
DE (1) | DE2425714C3 (de) |
FR (1) | FR2231395B1 (de) |
GB (1) | GB1426115A (de) |
IT (1) | IT1030577B (de) |
NL (1) | NL7407482A (de) |
NO (1) | NO143050C (de) |
SE (1) | SE419405B (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3410400A1 (de) * | 1984-03-21 | 1985-09-26 | Titmus Eurocon Kontaktlinsen GmbH, 8750 Aschaffenburg | Kontaktlinsenpflegesatz und verfahren zur pflege von kontaktlinsen sowie ein reinigungsgeraet hierfuer |
DE3806953A1 (de) * | 1988-03-03 | 1989-09-07 | Gerhard Dr Dipl Chem Ludwig | Verfahren zur pflege von kontaktlinsen und vorrichtung hierfuer |
DE19522950A1 (de) * | 1995-06-23 | 1997-01-02 | Medical Device Polymers Gmbh | Katalysator zur Zersetzung von Wasserstoffperoxyd in wäßriger Lösung und seine Verwendung bei der Kontaktlinsenpflege |
DE19624095C1 (de) * | 1996-06-17 | 1997-09-04 | Mdp Medical Device Polymers Gm | Vorrichtung zur katalytischen Zersetzung von Wasserstoffperoxyd |
Families Citing this family (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4013410A (en) * | 1975-06-23 | 1977-03-22 | Ryder International Corporation | Contact lens sterilization process and apparatus |
US4169123A (en) * | 1975-12-11 | 1979-09-25 | Moore-Perk Corporation | Hydrogen peroxide vapor sterilization method |
JPS5314243U (de) * | 1976-07-19 | 1978-02-06 | ||
FR2361118A1 (fr) * | 1976-08-13 | 1978-03-10 | Ryder Int Corp | Procede et appareil de sterilisation chimique d'objets tels que des lentilles de contact |
DE2638646A1 (de) * | 1976-08-27 | 1978-03-02 | Ryder Int Corp | Verfahren und vorrichtung zum entkeimen von gegenstaenden, wie beispielsweise kontaktlinsen |
US4065324A (en) * | 1976-12-16 | 1977-12-27 | Burton, Parsons And Company, Inc. | Contact lens cleaning solution |
SE425287B (sv) * | 1977-08-19 | 1982-09-20 | Alcon Lab Inc | Anvendning av en antimikrobiellt aktiv losning innehallande ett reduktions-oxidationssystem for rengoring och desinficering av kontaktlinser |
US4169124A (en) * | 1977-09-26 | 1979-09-25 | Moore-Perk Corporation | Cold gas sterilization process |
US4230663A (en) * | 1979-07-10 | 1980-10-28 | Moore-Perk Corporation | Cold gas sterilization process using hydrogen peroxide at low concentrations |
JPS5749453A (en) * | 1980-09-05 | 1982-03-23 | Jujo Paper Co Ltd | Method of removing hydrogen peroxide from food instrument material |
US4414127A (en) * | 1981-07-06 | 1983-11-08 | Syntex (U.S.A.) Inc. | Contact lens cleaning solutions |
US4396583A (en) * | 1981-08-14 | 1983-08-02 | American Optical Corporation | Device for single solution contact lens sterilization |
US4372917A (en) * | 1981-11-05 | 1983-02-08 | American Optical Corporation | Contact lens sterilizing apparatus |
ATE30511T1 (de) * | 1981-12-21 | 1987-11-15 | Titmus Eurocon Kontaktlinsen | Verfahren zur desinfektion und reinigung von kontaktlinsen. |
US4521375A (en) * | 1982-11-23 | 1985-06-04 | Coopervision, Inc. | Sterilizing treatment with hydrogen peroxide and neutralization of residual amounts thereof |
US4568517A (en) * | 1983-08-25 | 1986-02-04 | Barnes-Hind, Inc. | Disinfection of contact lenses |
FR2578332B1 (fr) * | 1985-01-30 | 1989-03-31 | Air Liquide | Composition aseptisante pour lentilles de contact |
GB8515079D0 (en) * | 1985-06-14 | 1985-07-17 | Kellway Pharma | Contact lens cleaning & disinfection |
EP0209071B2 (de) * | 1985-07-10 | 1998-07-15 | Novartis AG | Kontaktlinsenpflegesatz |
US4880601A (en) * | 1985-09-27 | 1989-11-14 | Laboratoires, P.O.S. | Hydrogen peroxide disinfecting system for contact lenses |
DE3622391A1 (de) * | 1986-07-03 | 1988-01-14 | Henkel Kgaa | Verfahren und vorrichtung zur kontaktlinsenpflege |
US4867850A (en) * | 1986-12-16 | 1989-09-19 | Shimadzu Corporation | Thermal detectors and process for manufacturing the same |
US4935371A (en) * | 1986-12-31 | 1990-06-19 | American Sterilizer Company | Sterilizable gas permeable container for use in culturing living cells |
US4909999A (en) * | 1987-07-06 | 1990-03-20 | American Sterilizer Company | Flow-through vapor phase sterilization system |
US5302345A (en) * | 1987-07-17 | 1994-04-12 | Oksman Henry C | Electrochemical contact lens disinfection and neutralization system |
WO1989000430A1 (en) * | 1987-07-17 | 1989-01-26 | Oksman Henry C | Electrochemical contact lens disinfection and neutralization system |
US4986963A (en) * | 1989-01-24 | 1991-01-22 | Corcoran Richard A | Method of disinfecting contact lenses with peracetic acid |
US5196174A (en) * | 1989-06-09 | 1993-03-23 | Ciba Vision Corporation | Apparatus for sterilizing contact lenses |
ATE132759T1 (de) * | 1989-06-09 | 1996-01-15 | Ciba Vision Corp | Sterilisierungsvorrichtung für kontaktlinsen |
US5078908A (en) * | 1989-10-02 | 1992-01-07 | Allergan, Inc. | Methods for generating chlorine dioxide and compositions for disinfecting |
US5324447A (en) * | 1989-10-02 | 1994-06-28 | Allergan, Inc. | Method and activator compositions to disinfect lenses |
US5279673A (en) * | 1990-01-05 | 1994-01-18 | Allergan, Inc. | Methods to disinfect contact lenses |
US4997626A (en) * | 1990-01-05 | 1991-03-05 | Allergan, Inc. | Methods to disinfect contact lenses |
US5246662A (en) * | 1989-10-02 | 1993-09-21 | Allergan, Inc. | Methods for generating chlorine dioxide and compositions for disinfecting |
US5336434A (en) * | 1989-10-02 | 1994-08-09 | Allergan, Inc. | Methods, compositions and apparatus to disinfect lenses |
US5338480A (en) * | 1989-10-02 | 1994-08-16 | Allegan, Inc. | Compositions and methods to clean contact lenses |
US5078798A (en) * | 1989-12-28 | 1992-01-07 | Ciba-Geigy Corporation | Buoyancy mediated control of catalytic reaction |
US5306352A (en) * | 1989-12-28 | 1994-04-26 | Ciba-Geigy Corporation | Peroxide disinfection method |
US5468448A (en) * | 1989-12-28 | 1995-11-21 | Ciba-Geigy Corporation | Peroxide disinfection method and devices therefor |
US5451398A (en) * | 1990-01-05 | 1995-09-19 | Allergan, Inc. | Ophthalmic and disinfecting compositions and methods for preserving and using same |
US5277901A (en) * | 1990-01-05 | 1994-01-11 | Allergan, Inc. | Ophthalmic compositions and methods for preserving and using same |
US5320806A (en) * | 1990-01-05 | 1994-06-14 | Allegan, Inc. | Methods to disinfect contact lenses |
US5152912A (en) * | 1990-01-05 | 1992-10-06 | Allergan, Inc. | Chlorine dioxide precursor containing compositions useful in disinfecting contact lenses |
US5171526A (en) * | 1990-01-05 | 1992-12-15 | Allergan, Inc. | Ophthalmic compositions and methods for preserving and using same |
US5145643A (en) * | 1990-01-05 | 1992-09-08 | Allergan, Inc. | Nonoxidative ophthalmic compositions and methods for preserving and using same |
US5225055A (en) * | 1990-02-09 | 1993-07-06 | Abbott Laboratories | Method of cleaning and disinfecting contact lenses |
IL97081A0 (en) * | 1990-02-09 | 1992-03-29 | Abbott Lab | Electrolytic cleaning and disinfecting solution |
DK0517758T3 (da) * | 1990-02-27 | 1999-08-09 | Allergan Inc | Hydrogenperoxid-destruerende sammensætninger og fremgangsmåder til fremstilling og anvendelse af samme |
US5089240A (en) * | 1990-08-22 | 1992-02-18 | Ciba Vision Corporation | Catalytic lens sterilizing system |
US5129999A (en) * | 1990-10-04 | 1992-07-14 | Allergan, Inc. | Lens disinfector and method |
US5145644A (en) * | 1990-12-20 | 1992-09-08 | Allergan, Inc. | Hydrogen peroxide destroying compositions and methods of making and using same |
US5556480A (en) * | 1991-05-07 | 1996-09-17 | Dirygesa, S.L. | Procedure for disinfecting and cleaning contact lenses |
US5312586A (en) * | 1991-06-21 | 1994-05-17 | Stockel Richard F | Process for sterilizing a contact lens |
US5523012A (en) * | 1991-07-19 | 1996-06-04 | Ciba-Geigy Corporation | Hydrogen peroxide disinfection solutions |
US5270002A (en) * | 1991-10-03 | 1993-12-14 | Allergan, Inc. | Apparatus and method useful in disinfecting contact lenses |
US5197636A (en) * | 1992-02-03 | 1993-03-30 | Allergan, Inc. | Fast activation chlorine dioxide delivery apparatus |
TW212832B (en) * | 1992-03-13 | 1993-09-11 | Ciba Geigy Ag | Improved peroxide disinfection method and devices therefor |
JPH08507700A (ja) * | 1992-12-28 | 1996-08-20 | ボシュ アンド ロム インコーポレイテッド | 水性媒体内に活性物質を制御放出する組成物 |
US5364601A (en) * | 1992-12-30 | 1994-11-15 | Bausch & Lomb Incorporated | Treating of contact lenses with compositions comprising PVP-H202 |
AU677638B2 (en) | 1993-01-26 | 1997-05-01 | Allergan, Inc. | Compositions and methods to disinfect contact lenses |
US5736165A (en) * | 1993-05-25 | 1998-04-07 | Allergan | In-the-eye use of chlorine dioxide-containing compositions |
US5648074A (en) * | 1993-05-25 | 1997-07-15 | Allergan | Compositions and methods for disinfecting contact lenses and reducing proteinaceous deposit formation |
US5783532A (en) * | 1993-06-17 | 1998-07-21 | Allergan | Enzyme compositions and methods for contact lens cleaning |
IL109705A (en) * | 1993-06-17 | 1998-07-15 | Allergan Inc | Enzyme compositions and methods for contact lens cleaning |
FR2715924B1 (fr) * | 1994-02-08 | 1996-04-12 | Kodak Pathe | Procédé de traitement des effluents photographiques. |
TW266267B (en) * | 1994-08-23 | 1995-12-21 | Ciba Geigy | Process for sterilizing articles and providing sterile storage environments |
US5558846A (en) * | 1994-12-05 | 1996-09-24 | Ciba Geigy Corporation | Apparatus for disinfecting contact lenses having improved vent means |
US6024954A (en) * | 1994-12-12 | 2000-02-15 | Allergan | Compositions and methods for disinfecting contact lenses and preserving contact lens care products |
US5703024A (en) * | 1995-06-30 | 1997-12-30 | Allergan | Compositions and methods for disinfecting a contact lens and detecting the presence of an oxidative disinfectant |
US5609837A (en) * | 1995-08-16 | 1997-03-11 | Cerny; David E. | Disinfection apparatus |
DE19601568A1 (de) * | 1996-01-17 | 1997-07-24 | Mueller Lierheim Wolfgang G K | Verfahren zur Pflege einer Anpaßkontaktlinse und Pflegesystem hierfür |
KR0181910B1 (ko) * | 1996-06-20 | 1999-04-15 | 김광호 | 반도체 제조공정의 과산화수소수 온라인 분해방법 및 장치 |
GB9701339D0 (en) * | 1997-01-23 | 1997-03-12 | Waverley Pharma Ltd | Contact lens disinfection apparatus |
US6488902B1 (en) * | 1997-11-03 | 2002-12-03 | Ethicon, Inc. | Sterilizer exhaust gas inactivation |
DE19757356C1 (de) * | 1997-12-22 | 1999-07-01 | Mdle Medical Device Lab Europ | Vorrichtung zur Pflege von Kontaktlinsen |
CA2326895A1 (en) * | 1998-04-14 | 1999-10-21 | Robert Allen Janssen | Catalytic chamber |
AU1458300A (en) * | 1998-10-30 | 2000-05-22 | Metrex Research Corporation | Simultaneous cleaning and decontaminating compositions and methods |
US20040136864A1 (en) * | 2003-01-10 | 2004-07-15 | Barham William L. | Treatment of dentures at elevated pressure |
US6887821B2 (en) * | 2003-04-01 | 2005-05-03 | The Boeing Company | High-temperature catalyst for catalytic combustion and decomposition |
US20090074881A1 (en) * | 2006-05-02 | 2009-03-19 | Bioneutral Laboratories Corporation Usa | Antimicrobial cidality formulations with residual efficacy, uses thereof, and the preparation thereof |
US9034390B2 (en) * | 2006-05-02 | 2015-05-19 | Bioneutral Laboratories Corporation | Anti-microbial composition and method for making and using same |
US7998405B2 (en) | 2006-07-07 | 2011-08-16 | Donley Keith K | Protecting the eyes of contact lens wearers |
US8353305B1 (en) | 2007-01-24 | 2013-01-15 | William L Barham | Pressure vessel for treating dentures |
JP4499830B1 (ja) | 2009-06-29 | 2010-07-07 | 株式会社メニコン | コンタクトレンズの消毒システム |
TW201127423A (en) * | 2009-12-17 | 2011-08-16 | Alcon Res Ltd | Ophthalmic solutions with improved disinfection profiles |
US8932646B2 (en) * | 2010-06-18 | 2015-01-13 | Bausch & Lomb Incorporated | Peroxide contact lens care solution |
US9011932B2 (en) * | 2010-09-16 | 2015-04-21 | Bausch & Lomb Incorporated | Contact lens care system with peroxide |
KR101997833B1 (ko) | 2011-02-23 | 2019-07-08 | 노바베이 파마슈티컬스, 인크. | 모니터를 갖는 콘택트 렌즈 세정 시스템 |
CN102445425A (zh) * | 2011-09-23 | 2012-05-09 | 天津大学 | 一种排除双氧水对废水化学需氧量测定干扰的方法 |
US10837949B1 (en) | 2012-03-22 | 2020-11-17 | Piers Richard Warburton | Peracetic acid sensor with filter to remove hydrogen peroxide |
US9625744B2 (en) | 2013-10-31 | 2017-04-18 | Novabay Pharmaceuticals, Inc. | Contact lens cleaning system with insulation |
US10478518B2 (en) * | 2016-03-02 | 2019-11-19 | Better Vision Solutions LLC | Method for disinfecting contact lenses |
CN116212859B (zh) * | 2023-03-13 | 2023-09-15 | 珠海溪谷医疗科技有限公司 | 用于双氧水护理液的铂合金中和环及其制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL203951A (de) * | 1955-02-04 | |||
US3240709A (en) * | 1962-05-16 | 1966-03-15 | Burton Parsons Chemicals Inc | Method of cleansing contact lenses |
FR1550186A (de) * | 1967-08-31 | 1968-12-20 | ||
BE759530A (fr) * | 1969-11-28 | 1971-04-30 | Griffin Lab Inc | Lentille de contact et son procede de fabrication |
-
1974
- 1974-03-26 US US454141A patent/US3912451A/en not_active Expired - Lifetime
- 1974-05-15 SE SE7406484A patent/SE419405B/xx not_active IP Right Cessation
- 1974-05-28 DE DE2425714A patent/DE2425714C3/de not_active Expired
- 1974-05-31 NO NO741984A patent/NO143050C/no unknown
- 1974-06-03 AR AR254039A patent/AR219687A1/es active
- 1974-06-03 GB GB2440674A patent/GB1426115A/en not_active Expired
- 1974-06-04 FR FR7419218A patent/FR2231395B1/fr not_active Expired
- 1974-06-04 IT IT23557/74A patent/IT1030577B/it active
- 1974-06-04 NL NL7407482A patent/NL7407482A/xx unknown
- 1974-06-04 JP JP6258974A patent/JPS5314243B2/ja not_active Expired
- 1974-06-04 CA CA201,638A patent/CA1023261A/en not_active Expired
-
1984
- 1984-03-08 BE BE212524A patent/BE899102A/fr unknown
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3410400A1 (de) * | 1984-03-21 | 1985-09-26 | Titmus Eurocon Kontaktlinsen GmbH, 8750 Aschaffenburg | Kontaktlinsenpflegesatz und verfahren zur pflege von kontaktlinsen sowie ein reinigungsgeraet hierfuer |
DE3806953A1 (de) * | 1988-03-03 | 1989-09-07 | Gerhard Dr Dipl Chem Ludwig | Verfahren zur pflege von kontaktlinsen und vorrichtung hierfuer |
DE19522950A1 (de) * | 1995-06-23 | 1997-01-02 | Medical Device Polymers Gmbh | Katalysator zur Zersetzung von Wasserstoffperoxyd in wäßriger Lösung und seine Verwendung bei der Kontaktlinsenpflege |
DE19624095C1 (de) * | 1996-06-17 | 1997-09-04 | Mdp Medical Device Polymers Gm | Vorrichtung zur katalytischen Zersetzung von Wasserstoffperoxyd |
Also Published As
Publication number | Publication date |
---|---|
BE899102A (fr) | 1984-07-02 |
NO741984L (no) | 1974-12-05 |
SE7406484L (de) | 1974-12-05 |
GB1426115A (en) | 1976-02-25 |
AR219687A1 (es) | 1980-09-15 |
NO143050C (no) | 1980-12-10 |
SE419405B (sv) | 1981-08-03 |
JPS5028853A (de) | 1975-03-24 |
NL7407482A (de) | 1974-12-06 |
CA1023261A (en) | 1977-12-27 |
FR2231395A1 (de) | 1974-12-27 |
FR2231395B1 (de) | 1978-01-20 |
JPS5314243B2 (de) | 1978-05-16 |
NO143050B (no) | 1980-09-01 |
DE2425714C3 (de) | 1980-03-13 |
IT1030577B (it) | 1979-04-10 |
US3912451A (en) | 1975-10-14 |
DE2425714A1 (de) | 1974-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8310 | Action for declaration of annulment | ||
8313 | Request for invalidation rejected/withdrawn | ||
8328 | Change in the person/name/address of the agent |
Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: AMERICAN OPTICAL CO. INTERNATIONAL, BASEL, CH |
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8328 | Change in the person/name/address of the agent |
Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., 8000 MUENCHEN RIEDERER FRHR. VON PAAR ZU SCHOENAU, A., DIPL.-ING., PAT.-ANW., 8300 LANDSHUT |
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8310 | Action for declaration of annulment | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AMERICAN OPTICAL COMPANY INTERNATIONAL AG, BASEL, |
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8327 | Change in the person/name/address of the patent owner |
Owner name: INTAL UNTERNEHMENSVERWALTUNGS-GESELLSCHAFT MBH, 62 |
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8313 | Request for invalidation rejected/withdrawn | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: CIBA-GEIGY AG, BASEL, CH |
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8328 | Change in the person/name/address of the agent |
Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., 8000 MUENCHEN GLAESER, J., DIPL.-ING., 2000 HAMBURG HILTL, E., DIPL.-CHEM. DR.RER.NAT. BURGER, E., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |