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. 10, 2013
Filed:
Dec. 12, 2007
Tushar Kanti Bera, Franklin Park, NJ (US);
Rolfe J. Hartley, Rockaway, NJ (US);
Jacob Emert, Brooklyn, NY (US);
Jie Cheng, Edison, NJ (US);
Theodore E. Nalesnik, Hopewell Junction, NY (US);
Robert G. Rowland, Woodbridge, CT (US);
Tushar Kanti Bera, Franklin Park, NJ (US);
Rolfe J. Hartley, Rockaway, NJ (US);
Jacob Emert, Brooklyn, NY (US);
Jie Cheng, Edison, NJ (US);
Theodore E. Nalesnik, Hopewell Junction, NY (US);
Robert G. Rowland, Woodbridge, CT (US);
Infineum International Limited, , GB;
Chemtura Corporation, Middlebury, CT (US);
Abstract
Compositions in the form of lubricating oil compositions, greases, fuels or functional fluids containing, in the form of Michael adducts, N-substituted phenylenediamine additives in which at least one of the substituents on the N atoms carries a carbonyl group that is connected to an alkyl, alkoxyalkyl, or alkylthioalkyl group either directly or via an oxygen atom.