Charles William Carper, Jr.

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Westerville, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
High index curable photochromic composition and its process
- Patent number 6,933,325
- Issue date Aug 23, 2005
- Rodenstock GmbH
- Qiang Zheng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...