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:
Apr. 17, 1990
Filed:
Oct. 05, 1988
Applicant:
Inventors:
William J McDowell, Knoxville, TN (US);
Gerald N Case, Oak Ridge, TN (US);
Assignee:
The United States of America, as represented by the Department of Energy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
G21F / ; C09K / ;
U.S. Cl.
CPC ...
252631 ; 252184 ; 423-2 ; 423D / ;
Abstract
A solvent extraction composition for radium including a high molecular wet organophilic carboxylic acid and an organophilic macrocycle dissolved in a suitable solvent.
McDowell, William. (1990). Solvent composition and process for the isolation of radium (U.S. Patent No. 4917825). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4917825
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile