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. 11, 2007
Filed:
May. 19, 2003
Applicants:
Rinaldo Caprotti, Oxfordshire, GB;
Robert J. Pilling, London, GB;
Inventors:
Rinaldo Caprotti, Oxfordshire, GB;
Robert J. Pilling, London, GB;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/18 (2006.01); C10L 1/24 (2006.01); C10L 1/26 (2006.01); C10L 1/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fuel additive iron salt composition effective in improving the operation of diesel engine particulate traps when added to a diesel fuel so as to provide 1-25 ppm iron in the fuel which comprises an oil soluble or oil dispersible neutral or overbased iron salt of an acidic organic compound, 50-99 mole % of the total iron present in the composition being in the ferric form, the balance being the ferrous form.