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. 06, 1979
Filed:
Jul. 13, 1977
Applicant:
Inventor:
Thomas F Davis, Harrisburg, PA (US);
Assignee:
AMP Incorporated, Harrisburg, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
427345 ; 106-123 ; 106-126 ; 427 98 ; 427305 ; 427306 ; 4274 / ;
Abstract
An electroless plating process for copper in an acidic bath whereby copper by a chemical reduction process is continuously being plated to a desired thickness on a suitable substrate; this process is especially applicable to plating of copper and substrates which are susceptible to alkaline solutions such as polyimides, polyparabanic acids, etc.