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Rifat Tabakovic
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Troy, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Method of preparing an optical polymerizate
Patent number
7,098,290
Issue date
Aug 29, 2006
PPG Industries Ohio, Inc.
Michael O. Okoroafor
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photochromic organic resin composition
Patent number
6,531,076
Issue date
Mar 11, 2003
PPG Industries Ohio, Inc.
John C. Crano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Photochromic organic resin composition
Publication number
20010050356
Publication date
Dec 13, 2001
John C. Crano
G02 - OPTICS