San Feng Chemical Industry Co., Ltd.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 19, 2010 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 5 Total Citation Count
- May 29, 2007 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7815491 Polishing pad, the use thereof and the method for manufacturing the sameMay 29, 07Oct 19, 10[B24B, B24D]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2008/0149,264 Method for Making Flameproof Environmentally Friendly Artificial LeatherAbandonedMar 12, 08Jun 26, 08[B29C]
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