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:
Dec. 13, 1988
Filed:
Aug. 03, 1987
Applicant:
Inventors:
Ted A Mallen, Chattanooga, TN (US);
Doyle B Word, Cleveland, TN (US);
Assignee:
Intera Company, Ltd., Cleveland, TN (US);
Primary Examiner:
Int. Cl.
CPC ...
D21H / ;
U.S. Cl.
CPC ...
1621571 ; 1621572 ; 1621576 ; 162158 ; 1621643 ; 162182 ;
Abstract
The invention is related to a method of making paper or non-woven articles, comprising treating a substrate to render said substrate durably hydrophilic; and forming said durably hydrophilic fiber into a paper or non-woven article.