The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2009
Filed:
Feb. 15, 2007
Applicant:
Wen-chang Shih, Taichung, TW;
Inventor:
Wen-Chang Shih, Taichung, TW;
Assignee:
IV Technologies Co., Ltd., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A surface treatment or a two-step injection molding is used to make an inlaid polishing pad. A surface of the inlaid polishing pad has areas of different rigidity to control the rigidity and compressibility of the inlaid polishing pad. Furthermore, methods of making such an inlaid polishing pads are also disclosed.
Shih, Wen-Chang. (2009). Inlaid polishing pad (U.S. Patent No. 7604530). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7604530
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile