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:
May. 16, 2000
Filed:
Jan. 14, 1994
Applicant:
Inventors:
Gerald Lee Bauer, Hudson, WI (US);
William Ves Childs, Stillwater, MN (US);
Charles Frederick Kolpin, River Falls, WI (US);
Dean Thomas Rutten, White Bear Lake, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
205411 ;
Abstract
Carbon electrodes for use as an anode in electrochemical cells for the generation of fluorine by electrolysis of molten KF.multidot.2HF electrolyte. Also included is a process for the operation of an electrochemical fluorine cell in combination with a direct fluorination reactor.