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. 21, 1997
Filed:
Aug. 21, 1995
Applicant:
Inventors:
John Francis Fatcheric, Lugoff, SC (US);
Derek Charles Carbin, Bennington, VT (US);
Assignee:
Oak-Mitsui, Inc., Hoosick Falls, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ; B32B / ;
U.S. Cl.
CPC ...
205 50 ; 205125 ;
Abstract
A electrolytically deposited copper foil has a roughening treatment of copper on the shiny side and on the matte side a fine nodular metal deposit preferably copper or a copper alloy which improves adhesion to a substrate, but is insufficient to increase the measured surface roughness Rz.