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. 30, 2025
Filed:
Apr. 29, 2021
Applicant:
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Inventors:
Assignee:
Henkel AG & Co. KGaA, Duesseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 22/07 (2006.01); C07C 59/01 (2006.01); C23C 22/17 (2006.01); C23C 22/36 (2006.01); C23C 22/42 (2006.01); C23C 22/83 (2006.01); C23C 22/00 (2006.01); C23C 22/34 (2006.01);
U.S. Cl.
CPC ...
C23C 22/361 (2013.01); C07C 59/01 (2013.01); C23C 22/368 (2013.01); C23C 22/42 (2013.01); C23C 22/83 (2013.01);
Abstract
The present invention provides an aqueous passivation composition for the treatment of zinc or zinc alloy coatings, comprising:
Quick Actions:
Jadhav, Aditi. (2025). Passivation composition based on mixtures of phosphoric and phosphonic acids (U.S. Patent No. 12428733). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12428733
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile