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. 02, 1998
Filed:
Sep. 06, 1996
Applicant:
Inventors:
Kenji Honda, Barrington, RI (US);
Taishih Maw, Fremont, CA (US);
Donald F Perry, North Providence, RI (US);
Assignee:
Olin Microelectronic Chemicals, Inc., Norwalk, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
510176 ; 510175 ; 134-2 ; 134 38 ; 134 42 ;
Abstract
A stripping and cleaning composition comprising water, at least one amine compound, and at least one corrosion inhibitor selected from (a) quaternary ammonium silicate and (b) a catechol nucleus-containing oligomer having a molecular weight of about 220 to about 5,000, and optionally a polar organic solvent.
Honda, Kenji. (1998). Photoresist stripping and cleaning compositions (U.S. Patent No. 5759973). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5759973
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile