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:
Jan. 13, 2026
Filed:
Jun. 16, 2020
Applicant:
Specialty Operations France, Lyons, FR;
Inventors:
Olivier Back, Lyons, FR;
Sergio Mastroianni, Lyons, FR;
Assignee:
SPECIALTY OPERATIONS FRANCE, Lyons, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 229/12 (2006.01); C07C 219/06 (2006.01); C07C 219/08 (2006.01); C07C 219/16 (2006.01); C11D 1/62 (2006.01);
U.S. Cl.
CPC ...
C07C 229/12 (2013.01); C07C 219/06 (2013.01); C07C 219/08 (2013.01); C07C 219/16 (2013.01); C11D 1/62 (2013.01);
Abstract
The invention concerns new quaternary ammonium compounds with surfactant properties and improved biodegradability.
Back, Olivier. (2026). Quaternary ammonium compounds (U.S. Patent No. 12522560). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12522560
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile