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:
Nov. 29, 2022
Filed:
Oct. 31, 2017
University of Tennessee Research Foundation, Knoxville, TN (US);
Tennera, Llc, Knoxville, TN (US);
David Paul Harper, Knoxville, TN (US);
Omid Hosseinaei, Knoxville, TN (US);
Dayakar Penumadu, Knoxville, TN (US);
Nathan Kieran Meek, Knoxville, TN (US);
Daniel Webb, Knoxville, TN (US);
James Mynes, Acworth, GA (US);
Nicole Labbe, Knoxville, TN (US);
Joseph John Bozell, Knoxville, TN (US);
Timothy G. Rials, Knoxville, TN (US);
Stephen Andrew Young, Knoxville, TN (US);
University of Tennessee Research Foundation, Knoxville, TN (US);
TennEra, LLC, Knoxville, TN (US);
Abstract
Carbon fiber composites containing lignin carbon fibers are described. The lignin carbon fibers can be derived from organosolv lignin obtained from single source lignocellulosic feedstocks or combinations of such feedstocks or lignin obtained via other pulping or extraction methods. Also described are methods of preparing the carbon fiber composites.