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:
Jun. 23, 2026
Filed:
Sep. 15, 2021
Applicant:
Chemtreat, Inc., Glen Allen, VA (US);
Inventors:
James Campbell Wilkins, Midlothian, VA (US);
Harold Russell Wilkins, Powhatan, VA (US);
Mark J Puchovich, Henrico, VA (US);
Megan Pettygrove, Glen Allen, VA (US);
Benjamin Niemaseck, Chesterfield, VA (US);
Assignee:
CHEMTREAT, INC., Glen Allen, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 11/02 (2006.01); C01B 13/10 (2006.01); C08L 23/06 (2006.01); C08L 27/12 (2006.01);
U.S. Cl.
CPC ...
C01B 11/024 (2013.01); C08L 23/06 (2013.01); C08L 27/12 (2013.01); C01B 13/10 (2013.01);
Abstract
A porous matrix substrate that has chlorite reactant distributed therein can be used to produce gaseous chlorine dioxide. Ozone-containing gas can pass through the porous matrix substrate and the ozone can react with the chlorite to produce chlorine dioxide.