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:
Sep. 20, 2011
Filed:
Nov. 28, 2007
Applicants:
Rinaldo Caprotti, Oxford, GB;
Graham Jackson, Reading, GB;
Martin James Willis, Bitterne, GB;
Inventors:
Assignee:
Infineum International Limited, Oxfordshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel oil composition is disclosed. The fuel oil includes a major proportion of a fuel oil and minor amounts of: (a) at least one polar nitrogen compound effective as a wax anti-settling additive; and (b) at least one reaction product between a hydrocarbyl-substituted succinic acid or anhydride and hydrazine.