Raymond Lee Nip

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Millbrae, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing zinc carbonate
- Patent number 6,555,075
- Issue date Apr 29, 2003
- Raymond Lee Nip
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the preparation of sodium ammonium phosphate
- Patent number 5,728,359
- Issue date Mar 17, 1998
- Raymond L. Nip
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
Method of preparing zinc ammonia carbonate solution
- Publication number 20030152508
- Publication date Aug 14, 2003
- Raymond Lee Nip
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of preparing zinc carbonate
- Publication number 20030031617
- Publication date Feb 13, 2003
- Raymond Lee Nip
- C01 - INORGANIC CHEMISTRY