Hung-Tat CHAN

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Tin Shui Wai, HK

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Patents Grantslast 30 patents

Information Patent Grant
Shielding coating for selective metallization
- Patent number 9,970,114
- Issue date May 15, 2018
- Rohm and Haas Electronic Materials LLC
- Hung Tat Chan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Shielding coating for selective metallization
- Patent number 9,850,578
- Issue date Dec 26, 2017
- Rohm and Haas Electronic Materials LLC
- Hung Tat Chan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Shielding coating for selective metallization
- Patent number 9,797,043
- Issue date Oct 24, 2017
- Rohm and Haas Electronic Materials LLC
- Hung Tat Chan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for electroless plating and a solution used for the same
- Patent number 9,783,890
- Issue date Oct 10, 2017
- Rohm and Haas Electronic Materials LLC
- Dennis Kwok-Wai Yee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SHIELDING COATING FOR SELECTIVE METALLIZATION
- Publication number 20180073149
- Publication date Mar 15, 2018
- Rohm and Haas Electronic Materials L.L.C.
- Hung Tat Chan
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PROCESS FOR ELECTROLESS PLATING AND A SOLUTION USED FOR THE SAME
- Publication number 20140120263
- Publication date May 1, 2014
- Rohm and Haas Electronic Materials L.L.C.
- Dennis Kwok-Wai YEE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...