Shivshankar Venkataramani

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Eagan, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for the continuous process for the production of controlled...
- Patent number 7,022,780
- Issue date Apr 4, 2006
- 3M Innovative Properties Company
- Ryan E. Marx
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for the continuous process for the production of controlled...
- Patent number 6,969,490
- Issue date Nov 29, 2005
- 3M Innovative Properties Company
- Ryan E. Marx
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multilayer polymer film with additional coatings or layers
- Patent number 6,737,154
- Issue date May 18, 2004
- 3M Innovative Properties Company
- James M. Jonza
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Transparent tamper-indicating data sheet
- Publication number 20080224462
- Publication date Sep 18, 2008
- Andrew D. Dubner
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Device for the continuous process for the production of controlled...
- Publication number 20050002832
- Publication date Jan 6, 2005
- 3M Innovative Properties Company
- Ryan E. Marx
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE FOR THE CONTINUOUS PROCESS FOR THE PRODUCTION OF CONTROLLED...
- Publication number 20040265188
- Publication date Dec 30, 2004
- 3M Innovative Properties Company
- Ryan E. Marx
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Transparent tamper-indicating data sheet
- Publication number 20020163179
- Publication date Nov 7, 2002
- Andrew D. Dubner
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Multilayer polymer film with additional coatings or layers
- Publication number 20020015836
- Publication date Feb 7, 2002
- James M. Jonza
- B32 - LAYERED PRODUCTS