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:
Jun. 03, 2014
Filed:
Dec. 18, 2008
Applicants:
Masayuki Motonari, Yokkaichi, JP;
Eiichirou Kunitani, Kodaira, JP;
Tomikazu Ueno, Yokkaichi, JP;
Takahiro Iijima, Yokkaichi, JP;
Takashi Matsuda, Yokkaichi, JP;
Inventors:
Masayuki Motonari, Yokkaichi, JP;
Eiichirou Kunitani, Kodaira, JP;
Tomikazu Ueno, Yokkaichi, JP;
Takahiro Iijima, Yokkaichi, JP;
Takashi Matsuda, Yokkaichi, JP;
Assignee:
JSR Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 3/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A chemical mechanical polishing aqueous dispersion includes (A) a graft polymer that includes an anionic functional group in a trunk polymer, and (B) abrasive grains.