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:
Jul. 09, 1991
Filed:
Apr. 20, 1990
Applicant:
Inventors:
William W Limburg, Penfield, NY (US);
Dale S Renfer, Webster, NY (US);
John F Yanus, Webster, NY (US);
Jean M Frechet, Ithaca, NY (US);
Sylvie Gauthier, Pointe-Claire, CA;
Dasarao K Murti, Mississauga, CA;
Giuseppa Baranyi, Mississauga, CA;
Zoran D Popovic, Mississauga, CA;
Rafik O Loutfy, Willowdale, CA;
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ; G03G / ;
U.S. Cl.
CPC ...
430 56 ; 430 58 ; 430 59 ; 430 73 ; 430 66 ; 430 96 ;
Abstract
An electrostatographic imaging member comprising a support layer and at least one electrophotoconductive layer, said imaging member comprising a polyarylamine polymer represnted by the formula: ##STR1## wherein: n is between about 5 and about 5,000 or 0 if p>0,