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:
Oct. 25, 1983
Filed:
Aug. 16, 1982
Applicant:
Inventors:
Donald R Rosegren, Cresskill, NJ (US);
Linda J Mayer, Denville, NJ (US);
Assignee:
Occidental Chemical Corporation, Warren, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
428672 ; 204 40 ; 204 49 ;
Abstract
A method of electrodepositing a gold alloy layer having improved corrosion protection is disclosed. Prior to the gold layer an underlayer of ductile, low-stress nickel is electrodeposited from a solution containing ortho-formyl benzene sulfonic acid and perfluorocyclohexyl potassium sulfonate.
Rosegren, Donald. (1983). Process for high speed nickel and gold electroplate system and article (U.S. Patent No. 4411965). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4411965
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile