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Del Joseph Petraitis
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Goleta, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Optically clear reinforced silicone elastomers of high optical refr...
Patent number
6,277,147
Issue date
Aug 21, 2001
Allergan
Richard Christ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optically clear reinforced silicone elastomers of high optical refr...
Patent number
5,869,549
Issue date
Feb 9, 1999
Allergan
Richard Christ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optically clear reinforced silicone elastomers of high optical refr...
Patent number
5,661,195
Issue date
Aug 26, 1997
Allergan
Richard Christ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optically clear reinforced silicone elastomers of high optical refr...
Patent number
5,494,946
Issue date
Feb 27, 1996
Allergan, Inc.
Richard Christ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optically clear reinforced silicone elastomers of high optical refr...
Patent number
5,376,694
Issue date
Dec 27, 1994
Allergan, Inc.
Richard Christ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Optically clear reinforced silicone elastomers of high optical refr...
Patent number
5,236,970
Issue date
Aug 17, 1993
Allergan, Inc.
Richard Christ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for the preparation of alkyl and aryl substituted oligosilo...
Patent number
4,309,557
Issue date
Jan 5, 1982
NuSil Research
Richard A. Compton
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Optically clear reinforced silicone elastomers of high optical refr...
Publication number
20020082691
Publication date
Jun 27, 2002
Allergan
Richard Christ
G02 - OPTICS