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:
Sep. 08, 1998
Filed:
May. 08, 1996
Applicant:
Inventors:
Yoshimi Takiguchi, Hiratsuka, JP;
Yosuke Egawa, Hiratsuka, JP;
Takayuki Watanabe, Hiratsuka, JP;
Hiroharu Masano, Hiratsuka, JP;
Assignee:
Mitsubishi Plastics, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
21049701 ; 2105101 ; 210503 ; 4283157 ; 4283166 ; 4283179 ; 264127 ; 2642902 ;
Abstract
A porous plastic filter for separating fine particles, which is obtained by sinter-forming particles of thermoplastic material, wherein the contact angle to water of at least one surface of the porous plastic filter is at least 60.degree., preferably at least 90.degree., and at least a thermoplastic material having an average particle size within a range of from 5 to 90 .mu.m, is used.
Takiguchi, Yoshimi. (1998). Porous plastic filter and process for its production (U.S. Patent No. 5804074). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5804074
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile