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:
Aug. 05, 2008
Filed:
Nov. 28, 2006
Applicants:
Timothy P. Bender, Toronto, CA;
Jennifer A. Coggan, Cambridge, CA;
Gregory Mcguire, Mississauga, CA;
Leanne Dawn Murphy, Etobicoke, CA;
Alan Edward John Toth, Burlington, CA;
Inventors:
Timothy P. Bender, Toronto, CA;
Jennifer A. Coggan, Cambridge, CA;
Gregory McGuire, Mississauga, CA;
Leanne Dawn Murphy, Etobicoke, CA;
Alan Edward John Toth, Burlington, CA;
Assignee:
Xerox Corporation, Norwalk, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 209/18 (2006.01); C07C 211/33 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for forming a tetra(aryl)-biphenyldiamine compound, including reacting a dibromobiphenyl compound and a diarylamine compound in the presence of a palladium ligated catalyst and a base.