Norbert Awrath

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Muenchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Individual eyeglass lens
- Patent number 7,673,990
- Issue date Mar 9, 2010
- Rodenstock GmbH
- Gregor Esser
- G02 - OPTICS
Information Patent Grant
Progressive spectacle lens
- Patent number 6,964,478
- Issue date Nov 15, 2005
- Rodenstock GmbH
- Andrea Welk
- G02 - OPTICS
Information Patent Grant
Progressive spectacle lens having a genuine short progression area
- Patent number 6,834,957
- Issue date Dec 28, 2004
- Rodenstock GmbH
- Andrea Welk
- G02 - OPTICS
Information Patent Grant
Progressive spectacle lens with low swaying effects
- Patent number 6,669,337
- Issue date Dec 30, 2003
- Optische Werke G. Rodenstock
- Andrea Welk
- G02 - OPTICS
Information Patent Grant
Series of lenses
- Patent number 5,854,669
- Issue date Dec 29, 1998
- Optische Werke G. Rodenstock
- Helmut Altheimer
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Individual Eyeglass Lens
- Publication number 20070279587
- Publication date Dec 6, 2007
- Rodenstock GmbH
- Gregor Esser
- G02 - OPTICS
Information Patent Application
Error-tolerant progressive glas design
- Publication number 20070109496
- Publication date May 17, 2007
- RODENSTOCK GMBH
- Helmut Altheimer
- G02 - OPTICS
Information Patent Application
Progressive spectacle lens having a genuine short progression area
- Publication number 20040027678
- Publication date Feb 12, 2004
- Andrea Welk
- G02 - OPTICS
Information Patent Application
Progressive spectacle lens
- Publication number 20040017543
- Publication date Jan 29, 2004
- Optische Werke G. Rodenstock
- Andrea Welk
- G02 - OPTICS
Information Patent Application
Progressive spectacle lens with low swaying effects
- Publication number 20030156251
- Publication date Aug 21, 2003
- Optische Werke G. Rodenstock
- Andrea Welk
- G02 - OPTICS