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:
Mar. 14, 1978
Filed:
Jan. 26, 1977
Applicant:
Inventors:
Assignee:
The International Nickel Company, Inc., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C25C / ; C25D / ;
U.S. Cl.
CPC ...
204112 ; 204 49 ; 204D / ;
Abstract
Nickel is electrowon from aqueous, all-sulfate electrolytes containing small, controlled amounts of sulfur-free hydrocolloidal polymers of intermediate molecular weight. Operable hydrocolloidal polymers include dextrin, gum arabic and water-soluble cellulose derivatives.
Abe, Shinichiro. (1978). Nickel electrowinning process (U.S. Patent No. 4078979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4078979
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile