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:
Jul. 27, 2021
Filed:
Aug. 17, 2017
Applicant:
Eastman Chemical Company, Kingsport, TN (US);
Inventors:
Emmett Dudley Crawford, Kingsport, TN (US);
James Thomas Goetz, Kingsport, TN (US);
Michael Keith Coggins, Jonesborough, TN (US);
Douglas Weldon Carico, Jr., Kingsport, TN (US);
Assignee:
Eastman Chemical Company, Kingsport, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 63/183 (2006.01); C08G 63/199 (2006.01); C08G 63/85 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08G 63/183 (2013.01); C08G 63/199 (2013.01); C08G 63/85 (2013.01); C08J 5/18 (2013.01);
Abstract
Described as one aspect of the invention are polyester compositions comprising at least one polyester which comprises:
Crawford, Emmett. (2021). Polyester compositions which comprise tetramethylcyclobutandiol and ethylene glycol, with improved catalyst system (U.S. Patent No. 11072684). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11072684
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile