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. 01, 1991
Filed:
Jul. 27, 1990
Applicant:
Inventor:
Mark W McMillen, Oxford, MI (US);
Assignee:
Henkel Corporation, Ambler, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23C / ; C03C / ;
U.S. Cl.
CPC ...
134-2 ; 134-3 ; 134 28 ; 134 41 ; 148264 ; 148275 ;
Abstract
The invention is a metal treating process which uses a chrome-free deoxidizing bath. The process is useful for cleaning and deoxidizing aluminum substrates followed by conversion coating of the cleaned and deoxidized substrates.
Quick Actions:
McMillen, Mark. (1991). Treatment of aluminum with non-chrome cleaner/deoxidizer system followed (U.S. Patent No. 5052421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5052421
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile