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. 21, 1989
Filed:
Apr. 05, 1988
Applicant:
Inventor:
Richard P Tison, Pontiac, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25C / ;
U.S. Cl.
CPC ...
2041 / ; 204112 ; 204149 ; 204186 ;
Abstract
Process for the efficient, electrolytic scavenging and depositing of metal from dilute aqueous solutions thereof by performing such process in a packed bed of strongly acidic, cation exchange resin particles flooded with the solution. The particles contact the cathode in a quiescent layer of the solution contiguous the cathode.