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:
Jan. 20, 2026
Filed:
Mar. 19, 2019
Applicant:
Astom Corporation, Tokyo, JP;
Inventors:
Minoru Kawashima, Shunan, JP;
Kenji Fukuta, Shunan, JP;
Assignee:
ASTOM CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 67/00 (2006.01); B01D 61/44 (2006.01); B01D 69/02 (2006.01); B01D 69/14 (2006.01); B01J 39/04 (2017.01); B01J 39/18 (2017.01); B01J 41/04 (2017.01); B01J 41/12 (2017.01); B01J 47/12 (2017.01); C08J 5/22 (2006.01);
U.S. Cl.
CPC ...
B01D 61/445 (2013.01); B01D 67/0088 (2013.01); B01D 67/0095 (2013.01); B01D 69/02 (2013.01); B01D 69/141 (2013.01); B01D 69/145 (2013.01); B01J 39/04 (2013.01); B01J 39/18 (2013.01); B01J 41/04 (2013.01); B01J 41/12 (2013.01); B01J 47/12 (2013.01); C08J 5/2287 (2013.01); B01D 2325/10 (2013.01); B01D 2325/42 (2013.01);
Abstract
A bipolar membrane BP characterized in that particlesof a basic metal chloride are distributed in the interface between a cation-exchange membraneand an anion-exchange membrane
Kawashima, Minoru. (2026). Bipolar membrane and process for producing the same (U.S. Patent No. 12528051). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12528051
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile