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. 17, 2021
Filed:
Jan. 24, 2019
Applicant:
Ostara Nutrient Recovery Technologies Inc., Vancouver, CA;
Inventor:
Keith E. Bowers, Seattle, WA (US);
Assignee:
Ostara Nutrient Recovery Technologies Inc., Vancouver, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 25/45 (2006.01); C02F 1/52 (2006.01); C02F 3/28 (2006.01);
U.S. Cl.
CPC ...
C01B 25/451 (2013.01); C02F 1/5254 (2013.01); C02F 3/28 (2013.01);
Abstract
Methods and systems for removal and recovery of phosphorus from wastewater and producing inorganic phosphorus complexes including digestate recycle.