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. 11, 1995
Filed:
Dec. 15, 1993
Applicant:
Inventor:
William E Eckles, Cleveland Heights, OH (US);
Assignee:
Taskem Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
205245 ; 205244 ; 205246 ;
Abstract
A zinc alloy electroplating bath comprising zinc ions, alloy metal ions of a metal of the first transition of the Periodic Table, and a brightening agent comprising a ureylene quaternary ammonium polymer, an iminoureylene quaternary ammonium polymer, or a thioureylene quaternary ammonium polymer.