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. 28, 2010
Filed:
Jan. 22, 2007
Applicants:
Rajiv Manohar Banavali, Rydal, PA (US);
Randall Wayne Stephens, Perkasie, PA (US);
Inventors:
Rajiv Manohar Banavali, Rydal, PA (US);
Randall Wayne Stephens, Perkasie, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 37/00 (2006.01); G01N 29/46 (2006.01); G01N 30/72 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for marking a petroleum hydrocarbon, a biodiesel fuel or an ethanol fuel, by adding an organic marker compound.