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. 17, 2019
Filed:
Aug. 24, 2017
Applicant:
United Color Manufacturing, Inc., Newtown, PA (US);
Inventors:
Michael P. Hinton, Richboro, PA (US);
Justin J. Frederico, Yardley, PA (US);
Assignee:
United Color Manufacturing, Inc., Newtown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/28 (2006.01); G01N 21/77 (2006.01); G01N 30/72 (2006.01); C10L 1/00 (2006.01); C10L 1/02 (2006.01); C10M 133/44 (2006.01); C10M 171/00 (2006.01); G01N 1/30 (2006.01); G01N 30/02 (2006.01); G01N 30/88 (2006.01);
U.S. Cl.
CPC ...
G01N 33/2882 (2013.01); C10L 1/003 (2013.01); C10L 1/02 (2013.01); C10M 133/44 (2013.01); C10M 171/00 (2013.01); C10M 171/007 (2013.01); G01N 1/30 (2013.01); G01N 21/77 (2013.01); G01N 30/72 (2013.01); C10N 2230/20 (2013.01); G01N 2030/025 (2013.01); G01N 2030/8854 (2013.01); Y10T 436/13 (2015.01); Y10T 436/21 (2015.01);
Abstract
The present disclosure provides compositions, methods, and systems for identifying marked hydrocarbon fluids. These compositions, methods, and systems utilize a gas chromatography marker including a pyrrolidinone. The methods and systems can identify the presence or absence of the gas chromatography marker and/or the pyrrolidinone. The compositions, methods, and systems can optionally utilize a spectroscopic marker.