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:
Nov. 21, 1989
Filed:
Mar. 11, 1987
Applicant:
Inventors:
Richard J Johnson, Mundelein, IL (US);
Dennis E Chenoweth, Kildeer, IL (US);
Daniel R Boggs, Vernon Hills, IL (US);
Michael J Lysaght, Barrington, IL (US);
Assignee:
Baxter Travenol Laboratories, Inc., Deerfield, IL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
264 41 ; 21050024 ; 21050029 ; 2641 / ; 264199 ;
Abstract
A material is formed into hollow fiber form, and the surface characteristics of the interior bore is selectively modified in a predetermined fashion by a reactive lumen fluid. Nucleophilic materials, such as regenerated cellulose, can be formed into hollow fibers and simultaneously modified to improve their biocompatibility in accordance with the invention.
Johnson, Richard. (1989). Methods of manufacturing nucleophilic material modified for improved (U.S. Patent No. 4882106). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4882106
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile