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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.:

US 11542449 B1

PDFFull Text
Date of Patent:
Jan. 03, 2023

Filed:

Aug. 23, 2018

Marker compositions with nitrogen compounds, and methods for making and using same

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., Newton, PA (US);

Attorney:

Quarles & Brady, LLP

Primary Examiner:

Brian J Sines

Int. Cl.
CPC ...
C10L 1/00 (2006.01); G01N 30/68 (2006.01); G01N 30/70 (2006.01); G01N 21/31 (2006.01); G01N 21/3504 (2014.01); G01N 21/65 (2006.01); C09B 11/08 (2006.01); G01N 30/02 (2006.01); G01N 30/88 (2006.01);
U.S. Cl.
CPC ...
C10L 1/003 (2013.01); G01N 21/3151 (2013.01); G01N 21/3504 (2013.01); G01N 21/65 (2013.01); G01N 30/68 (2013.01); G01N 30/70 (2013.01); C09B 11/08 (2013.01); C10L 2230/16 (2013.01); G01N 2021/3155 (2013.01); G01N 2030/025 (2013.01); G01N 2030/8854 (2013.01);
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 non-pyrrolidinone nitrogen-containing compound. The methods and systems can identify the presence or absence of the gas chromatography marker and/or the non-pyrrolidinone nitrogen-containing compound. The compositions, methods, and systems can optionally utilize a spectroscopic marker.

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Hinton, Michael. (2023). Marker compositions with nitrogen compounds, and methods for making and using same (U.S. Patent No. 11542449). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11542449

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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