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:
Oct. 23, 1984
Filed:
Jul. 14, 1982
Applicant:
Inventors:
James R Bupp, Endwell, NY (US);
Voya Markovich, Endwell, NY (US);
Tracy E Napp, Vestal, NY (US);
Carlos J Sambucetti, Croton-on-Hudson, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
427 97 ; 427304 ; 427305 ; 427306 ;
Abstract
A dielectric surface is conditioned for electroless plating of a conductive metal thereon by contacting the surface with a multifunctional ionic copolymer. The conditioning can be in the holes and/or on the surfaces of the substrate.