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:
Apr. 05, 2011
Filed:
Jun. 15, 1999
Phyllis Leithem, McCleary, WA (US);
Charles A. Kremers, Morrisville, PA (US);
W. Paul Harrell, Jesup, GA (US);
Stephen Lewis, Shelton, WA (US);
Karl D. Sears, Shelton, WA (US);
Quan He, Lacey, WA (US);
Peter R. Abitz, Olympia, WA (US);
Phyllis Leithem, McCleary, WA (US);
Charles A. Kremers, Morrisville, PA (US);
W. Paul Harrell, Jesup, GA (US);
Stephen Lewis, Shelton, WA (US);
Karl D. Sears, Shelton, WA (US);
Quan He, Lacey, WA (US);
Peter R. Abitz, Olympia, WA (US);
Rayonier TRS Holdings Inc., Jacksonville, FL (US);
Abstract
An improved absorbency material for absorbency applications comprised of a cellulosic fibrous material wherein said cellulosic fibrous material such as pulp is a cold alkali solution treated material at a treatment temperature of less than about 50° C.; a process for improving absorbency and other characteristics of said pulp.