Dennis J. Levinson

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Glenview, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Microbial cellulose contact lens
- Patent number 7,832,857
- Issue date Nov 16, 2010
- Dennis J. Levinson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Microbial cellulose contact lens
- Publication number 20100039612
- Publication date Feb 18, 2010
- Dennis J. Levinson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL