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. 04, 2014
Filed:
Nov. 20, 2007
Applicants:
John E. Litz, Lakewood, CO (US);
Charles S. Williams, Golden, CO (US);
Inventors:
John E. Litz, Lakewood, CO (US);
Charles S. Williams, Golden, CO (US);
Assignee:
WRT International LLC, Wheat Ridge, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods and compositions for removing radium from drinking water using a natural zeolite.