James J. Mattis

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Long Valley, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Silicon sensitized rare earth oxysulfide phosphors
- Patent number 3,980,887
- Issue date Sep 14, 1976
- U.S. Radium Corporation
- James J. Mattis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cathode ray tube containing silicon sensitized rare earth oxysulfid...
- Patent number 3,950,668
- Issue date Apr 13, 1976
- U.S. Radium Corporation
- James J. Mattis
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...