John T. Rich

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous ink compositions containing anti-curl agents
- Patent number 5,356,464
- Issue date Oct 18, 1994
- E. I. Du Pont de Nemours and Company
- Mark S. Hickman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...