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:
Jun. 05, 2012
Filed:
Jun. 04, 2009
Applicants:
Namhee Shin, Clifton Park, NY (US);
C. Bertil Stromberg, Diamond Point, NY (US);
Thomas Pschorn, Lennoxville, CA;
Inventors:
Namhee Shin, Clifton Park, NY (US);
C. Bertil Stromberg, Diamond Point, NY (US);
Thomas Pschorn, Lennoxville, CA;
Assignee:
Andritz Inc., Glens Falls, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C13B 20/00 (2011.01); C13B 10/14 (2011.01); C13B 35/06 (2011.01);
U.S. Cl.
CPC ...
Abstract
A system and method for extracting pentose from a slurry of cellulosic material comprising cellulose, water, and optionally acid in a two-stage process.