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:
Sep. 05, 1978
Filed:
Feb. 09, 1976
Applicant:
Inventors:
Gary A Reghi, Sterling Heights, MI (US);
Samuel T Farina, Mount Clemens, MI (US);
Assignee:
Oxy Metal Industries Corporation, Warren, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23F / ; C23F / ;
U.S. Cl.
CPC ...
148 / ; 148-627 ;
Abstract
Disclosed is a process for cleaning and treating an aluminum surface to improve the corrosion resistance and paint receptivity of the surface. The treating composition is an aqueous vegetable tannin composition, and the cleaning composition is an aqueous acidic fluoride containing cleaner.
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Reghi, Gary. (1978). Tannin treatment of aluminum with a fluoride cleaner (U.S. Patent No. 4111722). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4111722
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile