Ragunath Padiyath

Follow

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Light dispersing film and method of manufacture
- Patent number 6,692,647
- Issue date Feb 17, 2004
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Light dispersing film and method of manufacture
- Patent number 6,344,263
- Issue date Feb 5, 2002
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Light dispersing film and method of manufacture
- Publication number 20020034618
- Publication date Mar 21, 2002
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC