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:
Apr. 26, 1983
Filed:
Dec. 23, 1981
Applicant:
Inventors:
Thomas N Gillich, Readington Township, Hunterdon County, NJ (US);
John E Walls, Annandale, NJ (US);
Assignee:
American Hoechst Corporation, Somerville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ; C25D / ;
U.S. Cl.
CPC ...
204 / ; 204 / ; 101456 ; 101458 ; 101459 ;
Abstract
The invention is directed to the electrochemical treatment of aluminum substrates in a non-aqueous solution of a polymeric polybasic organic acid to provide a surface complex which promotes the adhesion of subsequently applied coatings to said surface.
Gillich, Thomas. (1983). Electrochemical treatment of aluminum in non-aqueous polymeric polybasic (U.S. Patent No. 4381226). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4381226
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile