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:
Apr. 24, 1990
Filed:
Sep. 22, 1989
Applicant:
Inventor:
John J Bladon, Wayland, MA (US);
Assignee:
Shipley Company Inc., Newton, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
204 15 ; 174256 ; 204 30 ; 204 384 ; 428698 ;
Abstract
A method for electroplating an article of manufacture comprising an electrically nonconductive body portion comprising treatment with sequentially a solution of a stannous salt; a solution containing a dissolved sulfide capable of reacting with said stannous salt; and a solution containing a dissolved platinum family metal; followed by electrolytic metal plating of the surface of the article.