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. 14, 1992
Filed:
Jul. 08, 1991
Applicant:
Inventors:
Hiroyoshi Fujimoto, Okayama, JP;
Mari Sakai, Okayama, JP;
Katsuhiko Morishita, Okayama, JP;
Kazuya Morimoto, Okayama, JP;
Assignee:
Japan Gore-Tex, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
21050036 ; 526255 ;
Abstract
The present invention provides porous hydrophilic fluoropolymer membranes whose pores are coated with a hydrophilic fluorine-containing copolymer that provides durable hydrophilic properties to the membrane.
Fujimoto, Hiroyoshi. (1992). Hydrophilic porous fluoropolymer membrane (U.S. Patent No. 5130024). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5130024
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile