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. 13, 1993
Filed:
Feb. 25, 1992
Applicant:
Inventors:
Lawrence R Carlson, Waterford, MI (US);
Dennis A Kent, Rochester Hills, MI (US);
Assignee:
Henkel Corporation, Ambler, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
B44C / ; C23F / ; C09K / ; C09K / ;
U.S. Cl.
CPC ...
156665 ; 134-3 ; 156903 ; 252 792 ; 252 793 ; 252 794 ;
Abstract
A highly effective deoxidizer/desmutter for aluminum surfaces, particularly those of high silicon aluminum alloys, is an aqueous solution containing an oxidizing inorganic acid, phosphoric and sulfuric acids, simple and complex fluoride ions, an organic carboxylic acid having from 1-10 carbon atoms, and manganese in its +4 oxidation state.
Carlson, Lawrence. (1993). Process and composition for desmutting surfaces of aluminum and its (U.S. Patent No. 5227016). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5227016
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile