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. 06, 2022
Filed:
Dec. 11, 2020
Applicant:
U.s. Environmental Protection Agency, Washington, DC (US);
Inventor:
Anthony Todd Zimmer, Cincinnati, OH (US);
Assignee:
U.S. Environmental Protection Agency, Washington, DC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/461 (2006.01); C02F 1/48 (2006.01); G01N 30/72 (2006.01); G01N 31/22 (2006.01); G01N 1/30 (2006.01); C09K 11/02 (2006.01); C09K 11/06 (2006.01); G01N 15/06 (2006.01); G01N 33/18 (2006.01); C02F 101/30 (2006.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
C02F 1/46109 (2013.01); C02F 1/48 (2013.01); C09K 11/025 (2013.01); C09K 11/06 (2013.01); G01N 1/30 (2013.01); G01N 15/06 (2013.01); G01N 30/7266 (2013.01); G01N 31/22 (2013.01); G01N 33/18 (2013.01); B82Y 30/00 (2013.01); C02F 2001/46152 (2013.01); C02F 2101/308 (2013.01); C02F 2201/46135 (2013.01); C02F 2201/46145 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1018 (2013.01); G01N 2015/0693 (2013.01);
Abstract
A particle for emulating pollutant tracking in water has a florescent core. A semitransparent shell is formed around the florescent core.