IP Library › Granted Patent US 5,176,843
Granted Patent Utility
US 5,176,843 · App. 07/532,578

Composition and use of the composition for the extraction of metals from aqueous solution

Inventors: Raymond F. Dalton, John Lindley Leng
Patented Case View Patent ↗
Granted: Jan 5, 1993 Filed: Jun 4, 1990
Inventors
Raymond F. Dalton
John Lindley Leng
Assignee (at issue)
IMPERIAL CHEMICAL INDUSTRIES LIMITED

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Quick Facts
Patent No.
US 5,176,843
App. No.
07/532,578
Filed
1990-06-04
Granted
1993-01-05
Kind
A