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. 14, 1992
Filed:
Jun. 03, 1988
Applicant:
Inventor:
Morris Anschel, Binghamton, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B05D / ;
U.S. Cl.
CPC ...
428336 ; 4273831 ; 427404 ; 4274191 ; 4274198 ; 428458 ; 4284735 ;
Abstract
The adhesion between a polyimide layer and a metal is improved by providing a layer of a metal benzotriazole on a polyamic acid layer wherein the metal is copper, silver, or gold. A layer of metal is then provided on the metal benzotriazole layer.