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:
Feb. 04, 1997
Filed:
Aug. 22, 1995
Applicant:
Inventors:
Charles B Hassenboehler, Jr, Knoxville, TN (US);
Larry C Wadsworth, Knoxville, TN (US);
Assignee:
The University of Tennessee Research Corporation, Knoxville, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55486 ; 55487 ; 55524 ; 55528 ; 55DI / ; 55DI / ;
Abstract
A method for post-treating a laminated precursor nonwoven web which includes layers of thermoplastic man-made fibers and at least one layer of cellulose-based staple natural fibers, including consolidating the web laterally and thereby reducing the maximum pore size measure of the web. The precursor web and the resultant consolidated nonwoven web are also disclosed, as is utilization of the product web in medical uses.
Hassenboehler, Jr, Charles. (1997). Post-treatment of laminated nonwoven cellulosic fiber webs (U.S. Patent No. 5599366). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5599366
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile