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. 14, 2010
Filed:
Jun. 25, 2007
Applicants:
Robert C Eckert, Auburn, WA (US);
Zia Abdullah, Federal Way, WA (US);
Inventors:
Robert C Eckert, Auburn, WA (US);
Zia Abdullah, Federal Way, WA (US);
Assignee:
Weyerhaeuser NR Company, Federal Way, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
An acetylated softwood lignin fiber having a diameter of 5 to 100 microns.
Quick Actions:
Eckert, Robert. (2010). Carbon fibers from kraft softwood lignin (U.S. Patent No. 7794824). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7794824
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