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:
Sep. 29, 2026
Filed:
Jan. 20, 2021
Applicant:
Eastman Chemical Company, Kingsport, TN (US);
Inventor:
Wayne Ken Shih, Kingsport, TN (US);
Assignee:
Eastman Chemical Company, Kingsport, TN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/00 (2006.01); C08J 9/08 (2006.01); C08J 9/12 (2006.01); C08J 9/14 (2006.01); C08J 9/34 (2006.01); C08K 3/26 (2006.01); C08K 5/00 (2006.01); C08K 5/11 (2006.01); C08L 1/12 (2006.01); C08L 67/02 (2006.01); C08L 67/04 (2006.01);
U.S. Cl.
CPC ...
C08K 5/11 (2013.01); C08J 9/0023 (2013.01); C08J 9/0061 (2013.01); C08J 9/0066 (2013.01); C08J 9/0085 (2013.01); C08J 9/0095 (2013.01); C08J 9/08 (2013.01); C08J 9/122 (2013.01); C08J 9/141 (2013.01); C08J 9/34 (2013.01); C08K 5/0033 (2013.01); C08K 5/005 (2013.01); C08L 1/12 (2013.01); C08J 2203/02 (2013.01); C08J 2203/06 (2013.01); C08J 2203/14 (2013.01); C08J 2300/16 (2013.01); C08J 2301/12 (2013.01); C08K 2003/265 (2013.01); C08K 2201/018 (2013.01); C08L 2201/06 (2013.01);
Abstract
A foamable composition comprising at least one cellulose acetate, a plasticizer, a nucleating agent, and either a chemical blowing agent or a physical blowing agent is disclosed. The composition is formed into foamed articles that are biodegradable.
Shih, Wayne. (2026). Biodegradable compositions and articles made from cellulose acetate (U.S. Patent No. 12747333). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12747333
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile