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:
Jul. 09, 2002
Filed:
Sep. 28, 2000
Applicant:
Inventors:
David W. Park, Puyallup, WA (US);
Michael J. Dougherty, Roy, WA (US);
Assignee:
Weyerhaeuser Company, Federal Way, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21H 1/736 ;
U.S. Cl.
CPC ...
D21H 1/736 ;
Abstract
A polyethylene glycol-containing paper is described. The paper includes polyethylene glycol (PEG) having an average molar mass in the range of from about 30,000 to about 50,000. In one embodiment, polyethylene glycol is incorporated into the paper during the paper's formation. In another embodiment, a polyethylene glycol-coated paper is provided. Methods for forming polyethylene glycol-containing papers are also described.