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:
Feb. 26, 2013
Filed:
Aug. 31, 2009
Applicants:
David W. Park, Puyallup, WA (US);
Amar N. Neogi, Kenmore, WA (US);
Ludwig Furtner, Jr., Tacoma, WA (US);
Inventors:
David W. Park, Puyallup, WA (US);
Amar N. Neogi, Kenmore, WA (US);
Ludwig Furtner, Jr., Tacoma, WA (US);
Assignee:
Weyerhaeuser NR Company, Federal Way, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G 1/00 (2011.01); C08H 7/00 (2011.01); C08L 97/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thermoplastic material made from lignin, polyol and a melting point reducer where the melting point reducer is miscible in the specific polyol employed and where the lignin, polyol and melting point reducer are all miscible when in their melted state.