EP1515191A3

Dual charge transport layer and photoconductive imaging member including the same

Abstract

A photoconductive imaging member is disclosed comprising a charge generation layer (18) and a charge transport layer (20) comprising an oxidative inhibitor. An electrophotographic imaging process using the imaging member of the invention is also described.

EP1515191A3, drawing sheet 1 — Sheet 1 of 1

Term

Term ended

Projected expiry passed 27 August 2024, 2.1 years ago.

Parties

Owner: XEROX CORP
Applicants: Xerox Corporation
Inventors: Pai, Damodar M., Fairport NY 14450, United States of America
Evans, Kent J., Lima NY 14485, United States of America
Carmichael, Kathleen M., Williamson NY 14589, United States of America
Helbig, Colleen A., Penfield NY 14526, United States of America
and 6 more inventorsShow fewer
Yanus, John F., Webster NY 14580, United States of America
Tong, Yuhua, Webster NY 14580, United States of America
Fuller, Timothy J., Pittsford NY 14534-4023, United States of America
Garland, Karen S., Palmyra NY 14522, United States of America
Defeo, Paul J., Sodus Point NY 14555, United States of America
Lynch, Anita P., Webster NY 14580, United States of America

Examination

Agent: Skone James, Robert Edmund

Reach

Cites: 2 earlier patents⁠
Family: 11 members in 6 offices⁠EP3BR2MX2US2CNJP

Classification

CPC: G03G5/06G03G5/047G03G5/05
IPC: G03G5 047G03G5 05G03G5 06G03G5 043

1 sheet

Sheet 1

Every citation, both ways

Citations
Document	Relation	Office	Category	Cited during	Relevant claims
US4265990A	Cites	United States of America	DA	Search report	3,4
US5804345A	Cites	United States of America	X	Search report	1,2,5-10

11 members in 6 offices; this record represents the family

This recordMember, by publication datePriority claim

Priority claims4

Priority claims
Document	Office	Kind	Date
655882	United States of America	–	2003-09-05
65588203	United States of America	A	2003-09-05
655882	–	–	–
US20030655882	–	–	–

Members11

Family members, oldest first
Document	Office	Kind
CN1591202A	China	A	2005-03-09
US2005053854A1	United States of America	A1	2005-03-10
EP1515191A2	European Patent Office (EPO)	A2	2005-03-16
JP2005084678A	Japan	A	2005-03-31
BRPI0403760A	Brazil	A	2005-06-07
BRPI0403760A	Brazil	A	2005-06-07
MXPA04008514A	Mexico	A	2005-10-26
MXPA04008514A	Mexico	A	2005-10-26
EP1515191A3This record	European Patent Office (EPO)	A3	2005-11-09
US7018756B2	United States of America	B2	2006-03-28
EP1515191B1	European Patent Office (EPO)	B1	2015-10-14

31 legal events, as 4 offices reported them to INPADOC

Over the term

Point at a mark for the event

Events

Legal events, newest first
	Event	Code	Office
2021-08-31	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-07-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-07-30	Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25	PG25	EP
2021-04-28	Gb: european patent ceased through non-payment of renewal feeCeasedGBPC	GBPC	EP
2021-03-02	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal feeWithdrawnR119	R119	DE
2019-12-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2019-10-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2019-10-31	Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP	PGFP	EP
2018-07-20	Fee paymentPLFP	PLFP	FR
2017-07-20	Fee paymentPLFP	PLFP	FR
2016-09-21	No opposition filedOpposition26N	26N	EP
2016-08-19	No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE	PLBE	EP
2016-08-19	Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA	STAA	EP
2016-07-20	Fee paymentPLFP	PLFP	FR
2016-07-15	No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097	R097	DE
2015-11-26	Dpma publication of mentioned ep patent grantGrantedR096	R096	DE
2015-10-14	Designated contracting statesAK	AK	EP
2015-10-14	European patent grantedGrantedFG4D	FG4D	GB
2015-09-11	(expected) grantORIGINAL CODE: 0009210GRAA	GRAA	EP
2015-09-08	Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS	GRAS	EP
2015-07-08	Intention to grant announcedINTG	INTG	EP
2015-06-09	Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP	GRAP	EP
2011-09-07	First examination report despatched17Q	17Q	EP
2006-07-12	Designation fees paidAKX	AKX	EP
2006-06-21	Request for examination filed17P	17P	EP
2005-11-09	Designated contracting statesAK	AK	EP
2005-11-09	Request for extension of the european patentAX	AX	EP
2005-09-23	Search report despatchedORIGINAL CODE: 0009013PUAL	PUAL	EP
2005-03-16	Designated contracting statesAK	AK	EP
2005-03-16	Request for extension of the european patentAX	AX	EP
2005-01-28	Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI	PUAI	EP