Wing Kwong Wong

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Tuen Mun, HK

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Patents Grantslast 30 patents

Information Patent Grant
Gold alloy electrolytes
- Patent number 8,142,637
- Issue date Mar 27, 2012
- Rohm and Haas Electronic Materials LLC
- Andre Egli
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Gold alloy electrolytes
- Patent number 7,465,385
- Issue date Dec 16, 2008
- Rohm and Haas Electronic Materials LLC
- André Egli
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
GOLD ALLOY ELECTROLYTES
- Publication number 20110290653
- Publication date Dec 1, 2011
- Rohm and Haas Electronic Materials L.L.C.
- André EGLI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Gold alloy electrolytes
- Publication number 20090104463
- Publication date Apr 23, 2009
- Rohm and Haas Electronic Materials LLC
- Andre Egli
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Gold alloy electrolytes
- Publication number 20060283714
- Publication date Dec 21, 2006
- Rohm and Haas Electronic Materials L.L.C.
- Andre Egli
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR