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:
May. 06, 1986
Filed:
May. 07, 1985
Applicant:
Inventor:
Glen L Rasmussen, Puyallup, WA (US);
Assignee:
The Boeing Company, Seattle, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
C25D / ; C25D / ; C25D / ;
U.S. Cl.
CPC ...
204 15 ; 204 321 ; 2041415 ;
Abstract
A plated silver layer suitable for use as a bonding layer in thermocompression bonding of composite materials such as multi-layer printed circuit boards is produced on a conductive substrate surface by degreasing, scouring and wiping the surface to clean it after which it is subjected to anodic treatment in a bath of alkaline cyanide solution, rinsed in a bath having the same composition as the anodic treatment bath and then electroplated with silver.