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:
Jun. 17, 2025
Filed:
Jun. 23, 2023
Applicant:
Snf Group, Andrezieux Boutheon, FR;
Inventors:
Gatien Faucher, Andrezieux Boutheon, FR;
Damien Fougerouse, Andrezieux Boutheon, FR;
Bastien Martel, Andrezieux Boutheon, FR;
Cyril Barriere, Andrezieux Boutheon, FR;
Assignee:
SNF GROUP, Andrezieux Boutheon, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08F 285/00 (2006.01); D21H 17/45 (2006.01);
U.S. Cl.
CPC ...
C08F 285/00 (2013.01); D21H 17/45 (2013.01);
Abstract
This invention relates to a new polyvinylamine polymer, its preparation method and use, specifically for application in the field of paper manufacturing.