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. 08, 1983
Filed:
Apr. 15, 1981
Applicant:
Inventors:
Donald S Cameron, Reading, GB;
Susan J Cooper, Finchampstead, GB;
Assignee:
Johnson, Matthey & Co., Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ;
U.S. Cl.
CPC ...
204242 ; 2042 / ;
Abstract
An electrode for use as a cathode in a chloralkali cell or a water electrolysis cell comprises an electrically-conductive matrix having a very low metal loading surface electrocatalytic noble metal-containing deposit which may be prepared by a displacement deposition technique.