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:
Feb. 19, 1980
Filed:
Sep. 05, 1978
Applicant:
Inventors:
James A McIntyre, Midland, MI (US);
Robert F Phillips, Midland, MI (US);
Joseph D Lefevre, Bay City, MI (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; C23C / ; C23F / ;
U.S. Cl.
CPC ...
427125 ; 427247 ; 427304 ; 427309 ;
Abstract
A porous nickel body is interiorly silver plated in a two-step procedure by: first, acid etching the nickel surface for activation; then plating the activated surface by replacement of elemental nickel thereon with silver from a dissolved aqueous cyanide or equivalent silver salt.
McIntyre, James. (1980). Replacement plating procedure for silver on nickel (U.S. Patent No. 4189510). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4189510
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile