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:
Jul. 28, 2026
Filed:
Oct. 20, 2021
Applicant:
Elumigen, Llc, Troy, MI (US);
Inventors:
Mahendra Dassanayake, Bloomfield Hills, MI (US);
Brian Petku, Clarkston, MI (US);
Assignee:
eLUMIGEN, LLC, Troy, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 9/20 (2006.01);
U.S. Cl.
CPC ...
A61L 9/205 (2013.01); A61L 2209/111 (2013.01); A61L 2209/12 (2013.01); A61L 2209/134 (2013.01); A61L 2209/14 (2013.01);
Abstract
A purification system has a reaction chamber, a fan coupled to the reaction chamber communicating air through the reaction chamber, a light source having a first wavelength directed at air passing through the reaction chamber and a surface comprising a photocatalyst. The light source is directed at the surface comprising the photocatalyst.