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.

Date of Patent:
Jul. 13, 1976

Filed:

Apr. 15, 1974
Applicant:
Inventor:

Donald J Melotik, Dearborn Heights, MI (US);

Assignee:

Stauffer Chemical Company, Westport, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F / ;
U.S. Cl.
CPC ...
148 / ; 148 / ; 148 / ; 148 / ; 148-62 ;
Abstract

A final rinse for conversion coated metal surfaces comprising an aqueous acidic solution of a salt of a rare earth metal is disclosed. The rinse of the present invention not only yields coatings having excellent corrosion resistance and superior receptivity toward subsequent coatings of paint but is also easily disposable without harmful effects on the environment.


Find Patent Forward Citations

Melotik, Donald. (1976). Rare earth metal rinse for metal coatings (U.S. Patent No. 3969152). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3969152

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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