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:
Apr. 22, 2014
Filed:
Dec. 27, 2010
Applicants:
Ping Huang, Eden Prairie, MN (US);
Diane Scott, Portland, OR (US);
James P. Lacasse, Portland, OR (US);
William C. Allison, Beaverton, OR (US);
Inventors:
Ping Huang, Eden Prairie, MN (US);
Diane Scott, Portland, OR (US);
James P. LaCasse, Portland, OR (US);
William C. Allison, Beaverton, OR (US);
Assignee:
NexPlanar Corporation, Hillsboro, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Polishing pads with multi-modal distributions of pore diameters are described. Methods of fabricating polishing pads with multi-modal distributions of pore diameters are also described.