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:
Aug. 14, 2007
Filed:
Apr. 11, 2005
Applicants:
William R. Purdum, Maryland Heights, MO (US);
Charles W. Martin, Ellisville, MO (US);
Jeffry Golden, Creve Coeur, MO (US);
Inventors:
William R. Purdum, Maryland Heights, MO (US);
Charles W. Martin, Ellisville, MO (US);
Jeffry Golden, Creve Coeur, MO (US);
Assignee:
Clean Earth Technologies, LLC, St. Louis, MO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F42B 33/06 (2006.01); A62D 3/00 (2006.01); A62D 101/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for immobilizing at least one hazardous chemical, comprising the steps of breaching a container having a bulk chemical agent, adding a rheological modifier into the container, and dispersing the rheological modifier within the container so as to promote interaction between the rheological modifier and the bulk chemical agent.