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:
Feb. 23, 2010
Filed:
Aug. 15, 2007
Applicants:
Junji Shigematsu, Osaka, JP;
Isao Yoshida, Ikeda, JP;
Yukako Harada, Settsu, JP;
Masumi Suetsugu, Toyonaka, JP;
Inventors:
Junji Shigematsu, Osaka, JP;
Isao Yoshida, Ikeda, JP;
Yukako Harada, Settsu, JP;
Masumi Suetsugu, Toyonaka, JP;
Assignee:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 309/19 (2006.01); C07D 333/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a salt represented by the formula (I): wherein
Shigematsu, Junji. (2010). Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same (U.S. Patent No. 7667050). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7667050
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile