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:
Nov. 26, 1996
Filed:
Mar. 08, 1995
Applicant:
Inventor:
Norikazu Ozaki, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kanagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
205125 ; 205210 ; 205215 ; 427306 ; 430311 ;
Abstract
A method for forming an acrylic resist on a surface of a copper layer includes the steps of processing a surface of the copper layer by an ammonia water, and depositing a layer of acrylic resist on the surface of the copper layer after a processing by the ammonia water.