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:
Sep. 26, 2006
Filed:
Nov. 09, 2004
Applicants:
Erik Mori, Naperville, IL (US);
Brian Hong, San Pablo, CA (US);
James Craig, Concord, CA (US);
Inventors:
Assignee:
General Chemical Performance Products LLC, Parsippany, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved etching and cleaning composition for semiconductor devices is provided in which the etch solution incorporates a novel surfactant comprising a combination of a linear perfluorocarboxylic acid, a cyclic amine and an aliphatic alcohol.
Mori, Erik. (2006). Etchants containing filterable surfactant (U.S. Patent No. 7112289). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7112289
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile