Siong Hong Koh

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Molded abrasive brush and methods of using for manufacture of print...
- Patent number 7,081,043
- Issue date Jul 25, 2006
- 3M Innovative Properties Company
- Siong Hong Koh
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
INTEGRALLY MOLDED BRUSH AND THE METHOD OF MANUFACTURE AND ITS USES...
- Publication number 20090191798
- Publication date Jul 30, 2009
- Siong Hong Koh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ABRASIVE BRUSH RECOVERY SYSTEM AND PROCESS
- Publication number 20070272674
- Publication date Nov 29, 2007
- 3M Innovative Properties Company
- Siong Hong Koh
- B24 - GRINDING POLISHING
Information Patent Application
Molded abrasive brush and methods of using for manufacture of print...
- Publication number 20050153558
- Publication date Jul 14, 2005
- 3M Innovative Properties Company
- Siong Hong Koh
- B24 - GRINDING POLISHING