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:
Mar. 14, 2006
Filed:
Apr. 12, 2001
Applicants:
Jerome Daviot, Glasgow, GB;
Stanley Affrossman, Glasgow, GB;
Douglas Holmes, Bridge of Weir, GB;
Inventors:
Assignee:
EKC Technology, Ltd., Glasgow, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/30 (2006.01); C11D 3/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composition for removing resist, polymeric material and/or etching residue from a substrate comprising titanium or an alloy thereof, the composition comprising hydroxylamine or a derivative thereof and at least one compound having the general formula (I) wherein: Rand Rare each independently selected from H, OH, COH, halogen, C–Calkyl, C–Calkoxy or (CH)OH wherein n is 1, 2 or 3; and Ris selected from C–Calkyl, or C–Calkoxy