Vivek Badarinarayana

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Composition for optical articles and optical articles made therewith
- Patent number 10,822,455
- Issue date Nov 3, 2020
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for optical articles and optical articles made therewith
- Patent number 10,407,540
- Issue date Sep 10, 2019
- PPG Industries Ohio, Inc.
- Robert D. Herold
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Polythiol Composition
- Publication number 20210317080
- Publication date Oct 14, 2021
- Charles R. Hickenboth
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Composition for Optical Articles and Optical Articles Made Therewith
- Publication number 20190352458
- Publication date Nov 21, 2019
- PPG INDUSTRIES OHIO, INC.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition for Optical Articles and Optical Articles Made Therewith
- Publication number 20170066876
- Publication date Mar 9, 2017
- PPG INDUSTRIES OHIO, INC.
- Robert D. Herold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Batch Process for Preparing Molded Optical Articles
- Publication number 20170052284
- Publication date Feb 23, 2017
- PPG INDUSTRIES OHIO, INC.
- Vivek Badarinarayana
- G02 - OPTICS