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:
Jan. 05, 1993
Filed:
Jun. 04, 1990
Applicant:
Inventors:
Raymond F Dalton, Cheadle Hulme, GB;
John L Leng, St. Albans, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C02F / ; C07C / ;
U.S. Cl.
CPC ...
252184 ; 252364 ; 423D / ;
Abstract
A composition for use in extracting copper values from aqueous solutions of metal salts which comprises:
Dalton, Raymond. (1993). Composition and use of the composition for the extraction of metals from (U.S. Patent No. 5176843). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5176843
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile