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. 09, 2021
Filed:
Jul. 08, 2019
Applicant:
Hemotek, Llc, Plano, TX (US);
Inventor:
John W Woodmansee, Jr., Frisco, TX (US);
Assignee:
HEMOTEK, LLC, Plano, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/12 (2006.01);
U.S. Cl.
CPC ...
C10L 1/1233 (2013.01); C10L 2200/0218 (2013.01); C10L 2200/0254 (2013.01); C10L 2200/0423 (2013.01); C10L 2200/0446 (2013.01); C10L 2250/06 (2013.01); C10L 2270/02 (2013.01);
Abstract
A filter and a poly-oxygenated aluminum hydroxide material comprising a clathrate containing oxygen gas molecules. The poly-oxygenated aluminum hydroxide material removes NOx from an effluent gas, such as gas emitted from an internal combustion engine. The NOx is held in stasis over a range of temperatures, and may be collected.