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:
Dec. 29, 2020
Filed:
Oct. 04, 2018
Applicant:
Ezraterra, Llc, Bend, OR (US);
Inventor:
Patrick Richard Brady, Sisters, OR (US);
Assignee:
EZRATERRA, LLC, Bend, OR (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B09C 1/06 (2006.01);
U.S. Cl.
CPC ...
B09C 1/06 (2013.01);
Abstract
Methods of treating porous media, including methods of nondestructive removal of PFAS contaminants from soil, and apparatus for carrying out thermal decontamination of porous substrates. The thermal decontamination apparatus sinters and shapes the media to be remediated, and then provides sequential sectionalized treatment using treatment gases that are drawn through the sintered media, extracted, and then treated to remove contaminants extracted from the treated media.