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:
Feb. 28, 1995
Filed:
Jul. 09, 1993
Applicant:
Inventors:
Lawrence R Carlson, Waterford, MI (US);
Philip M Johnson, Southfield, MI (US);
Assignee:
Henkel Corporation, Plymouth Meeting, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23F / ;
U.S. Cl.
CPC ...
252101 ; 252 891 ; 252 792 ; 252 793 ; 252 794 ; 2521861 ; 2521881 ; 2521882 ; 134-3 ; 134 27 ; 134 28 ; 134 41 ;
Abstract
A chromium and ferricyanide free aqueous deoxidizer/desmutter for aluminum and magnesium alloys contains nitric acid, ferric ions, persulfate, and molybdate and preferably also sulfate, fluoride, and ethoxylated acetylenic diol surfactant.
Carlson, Lawrence. (1995). Composition and process for desmutting and deoxidizing without smutting (U.S. Patent No. 5393447). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5393447
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile