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:
Jan. 26, 1993
Filed:
Jun. 11, 1990
Applicant:
Inventors:
Andrew J Brock, Cheshire, CT (US);
Lifun Lin, Hamden, CT (US);
Paul Menkin, Branford, CT (US);
Ned W Polan, Madison, CT (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
205 77 ;
Abstract
An electrolyte solution for the electroforming of metal foil, such as copper, is provided. The electrolyte contains an effective concentration of chloride ions to promote the formation of a uniformly matte surface finish. Foil so formed forms a strong mechanical bond with a dielectric substrate during a subsequent lamination process.