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:
May. 03, 2022
Filed:
Feb. 24, 2021
Applicant:
Repsol, S.a., Madrid, ES;
Inventors:
Juan Pedro Pérez Valencia, Madrid, ES;
José Antonio Carazo Angulo, Madrid, ES;
Assignee:
REPSOL, S.A., Madrid, ES;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/63 (2006.01); C08G 18/81 (2006.01); C08K 5/134 (2006.01);
U.S. Cl.
CPC ...
C08G 18/636 (2013.01); C08G 18/632 (2013.01); C08G 18/8108 (2013.01); C08K 5/134 (2013.01);
Abstract
The present invention refers to a method for the preparation of a polymer polyol which comprises:
Pérez Valencia, Juan. (2022). Process for preparing polymer polyols (U.S. Patent No. 11319401). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11319401
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile