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:
Aug. 12, 2025
Filed:
Dec. 11, 2020
Applicant:
Solvay Specialty Polymers Usa, Llc, Alpharetta, GA (US);
Inventors:
Assignee:
SOLVAY SPECIALTY POLYMERS USA, LLC, Alpharetta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/60 (2006.01); E21B 41/00 (2006.01); E21B 43/26 (2006.01);
U.S. Cl.
CPC ...
C08G 63/60 (2013.01); E21B 41/00 (2013.01); E21B 43/26 (2013.01); E21B 2200/08 (2020.05);
Abstract
The invention relates to downhole tools comprising members comprising branched poly(hydroxyacid) polymers provided with improved degradation rate when in contact with water.