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:
Aug. 09, 1977
Filed:
Dec. 29, 1975
Applicant:
Inventors:
Barry A Schenker, Mayfield Heights, OH (US);
C Richard Franks, North Madison, OH (US);
Assignee:
Diamond Shamrock Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25C / ;
U.S. Cl.
CPC ...
2042 / ; 204 / ; 204 57 ; 427126 ;
Abstract
Disclosed is an electrode for use in electrochemical processes especially electrowinning processed wherein a valve metal substrate such as titanium carries a semi-conductive intermediate coating consisting of tin and antimony oxides laid down upon the valve metal substrate in a series of layers and a top coating of lead dioxide applied by a plating process.