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:
Oct. 26, 2021
Filed:
Nov. 27, 2019
Applicant:
Nutech Ventures, Lincoln, NE (US);
Inventors:
Mark Alan Helle, Lincoln, NE (US);
Chin Li Cheung, Lincoln, NE (US);
Assignee:
NUtech Ventures, Lincoln, NE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07G 1/00 (2011.01); C09J 163/00 (2006.01); C09J 191/00 (2006.01); C04B 24/18 (2006.01); C09K 8/20 (2006.01); C07C 245/20 (2006.01); C07C 309/13 (2006.01);
U.S. Cl.
CPC ...
C07G 1/00 (2013.01); C04B 24/18 (2013.01); C09J 163/00 (2013.01); C09J 191/00 (2013.01); C09K 8/20 (2013.01); C07C 245/20 (2013.01); C07C 309/13 (2013.01);
Abstract
Materials and methods for preparing reactive lignin and for preparing a bio-based adhesive are described herein.