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. 14, 1978
Filed:
Apr. 01, 1977
Applicant:
Inventors:
Louis Degueldre, Brussels, BE;
Edgard Nicolas, Brussels, BE;
Assignee:
Solvay & Cie, , BE;
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ; B01D / ;
U.S. Cl.
CPC ...
204296 ; 204 95 ; 210509 ; 429247 ;
Abstract
Pervious diaphragms for cells for the electrolysis of aqueous solutions of alkali metal halides and the method of manufacture thereof are disclosed; the pervious diaphragms comprise inorganic fibers and a polymer which is selected from polyelectrolytes insoluble in aqueous solutions of alkali metal halides.
Degueldre, Louis. (1978). Previous diaphragms for cells for the electrolysis of aqueous solutions (U.S. Patent No. 4125450). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4125450
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile