Chidambar L. Kulkarni

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tinted lenses and methods of manufacture
- Patent number 7,267,846
- Issue date Sep 11, 2007
- Praful Doshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Novel siloxanyl acrylic monomer and gas-permeable contact lenses ma...
- Patent number 4,861,840
- Issue date Aug 29, 1989
- Barnes-Hind, Inc.
- Drahoslav Lim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrophilic polymers and contact lenses made therefrom
- Patent number 4,536,554
- Issue date Aug 20, 1985
- Barnes-Hind, Inc.
- Drahoslav Lim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Tinted lenses and methods of manufacture
- Publication number 20080062381
- Publication date Mar 13, 2008
- Praful Doshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Tinted lenses and methods of manufacture
- Publication number 20050168688
- Publication date Aug 4, 2005
- Praful Doshi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL