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:
Nov. 29, 2016
Filed:
Jan. 04, 2013
Applicants:
Vincent Brian Croud, South Yorkshire, GB;
Ian Stuart Edworthy, Tyne & Wear, GB;
Duncan Mccallien, Durham, GB;
Inventors:
Vincent Brian Croud, South Yorkshire, GB;
Ian Stuart Edworthy, Tyne & Wear, GB;
Duncan McCallien, Durham, GB;
Assignee:
JOHNSON MATTHEY PUBLIC LIMITED COMPANY, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/223 (2006.01); C10L 1/232 (2006.01); C10L 1/00 (2006.01);
U.S. Cl.
CPC ...
C10L 1/232 (2013.01); C10L 1/003 (2013.01); C10L 2230/16 (2013.01); C10L 2270/02 (2013.01); C10L 2270/023 (2013.01); C10L 2270/026 (2013.01);
Abstract
Method of marking a hydrocarbon liquid includes: adding thereto, a tracer compound of Formula I:wherein,