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.:

US 6971276 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 06, 2005

Filed:

Oct. 16, 2001
Applicants:

Ralph Harris, Westmount, CA;

Albert Edward Wraith, Warkworth, GB;

Inventors:

Ralph Harris, Westmount, CA;

Albert Edward Wraith, Warkworth, GB;

Assignee:

McGill University, Montreal, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B026/12 ;
U.S. Cl.
CPC ...
Abstract

The present invention is concerned with a method for extracting selectively a metal from a metal mixture in the gaseous phase. The method comprises heating the metal mixture to vaporize the metal; condensing the metal contaminants present in the vapor; reacting any contaminants remaining in the vapor with a reagent to precipitate the remaining contaminants, and collecting the purified metal.


Find Patent Forward Citations

Quick Actions:

Harris, Ralph. (2005). Recovery of purified volatile metal such as lithium from mixed metal vapors (U.S. Patent No. 6971276). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6971276

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…