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:
Jul. 12, 1994
Filed:
Dec. 23, 1992
Applicant:
Inventor:
Sylvia Martin, Shelby Township, Macomb County, MI (US);
Assignee:
Enthone-OMI, Inc., Warren, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
205296 ; 106126 ;
Abstract
A process and composition for high acid/low metal copper electroplating baths with improved leveling, adhesion, ductility and throwing power. The bath includes effective amounts of a functional fluid having at least one ether group derived from an alcohol epoxy or a bisphenol A and containing ethoxy and propoxy functionalities.