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. 25, 2000
Filed:
Nov. 11, 1998
Applicant:
Inventor:
Sylvia Martin, Shelby Township, MI (US);
Assignee:
Enthone-OMI, Inc., Warren, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
205295 ; 205296 ; 205239 ; 106-126 ;
Abstract
A method and electrolyte bath for depositing Cu.sup.+1 ions from the cathode diffusion layer onto a zinc substrate. Halogen ions are used as additives to organophosphonate alkaline copper electrolytes for stabilizing Cu.sup.+1 in the cathode diffusion layer.