Karen Lee

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Salem, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous phosphor coating suspension for lamps
- Patent number 5,858,277
- Issue date Jan 12, 1999
- Osram Sylvania Inc.
- Chung-Nin Chau
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical emitter for amplification and process for making same
- Patent number 5,524,016
- Issue date Jun 4, 1996
- GTE Laboratories Incorporated
- Romano G. Pappalardo
- H01 - BASIC ELECTRIC ELEMENTS