Chong T. Liu

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West Nyack, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for electro-deposition of a ductile strongly adhesive zinc...
- Patent number 4,663,000
- Issue date May 5, 1987
- Kollmorgan Technologies, Corp.
- Chong T. Liu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for cleaning the interiors of vessels
- Patent number 4,357,175
- Issue date Nov 2, 1982
- Stauffer Chemical Company
- Chester G. Buffington
- B08 - CLEANING
Information Patent Grant
Process for decreasing elemental phosphorus levels in an aqueous me...
- Patent number 4,284,515
- Issue date Aug 18, 1981
- Stauffer Chemical Company
- Chong T. Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE