Global Patent Index - EP 0743561 B1

EP 0743561 B1 2001-02-28 - Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

Title (en)

Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

Title (de)

Elektrophotographisches, lichtempfindliches Element, Prozesskassette, und elektrophotographisches Gerät

Title (fr)

Elément photosensible électrophotographique, cartouche de traitement, et appareil électrophotographique

Publication

EP 0743561 B1 (EN)

Application

EP 96107814 A

Priority

JP 14142095 A

Abstract (en)

[origin: EP0743561A2] An electrophotographic photosensitive member is disclosed which has a photosensitive layer on a conductive support. The photosensitive layer contains an oxytitanium phthalocyanine and an azo pigment represented by the following Formula (1): Ar &lparstr& N=N-Cp)n. Also, disclosed are a process cartridge and an electrophotographic apparatus using the electrophotographic photosensitive member. <IMAGE>

IPC 1-7 (main, further and additional classification)

G03G 5/06

IPC 8 full level (invention and additional information)

G03G 5/06 (2006.01)

CPC (invention and additional information)

G03G 5/0694 (2013.01); G03G 5/0679 (2013.01); G03G 5/0687 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

EP 0743561 A2 19961120; EP 0743561 A3 19980121; EP 0743561 B1 20010228; CN 1085352 C 20020522; CN 1159613 A 19970917; DE 69611857 D1 20010405; DE 69611857 T2 20010802; HK 1011735 A1 20011005; KR 100230539 B1 19991115; SG 52802 A1 19980928

INPADOC legal status


2015-05-29 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20140602

2015-05-29 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20140515

2015-04-30 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20141202

2015-04-30 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20140515

2015-02-27 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20150130

2015-02-26 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 69611857

- Effective date: 20141202

2015-01-28 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20140515

2014-12-02 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 69611857

2013-08-30 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Payment date: 20130507

- Year of fee payment: 18

2013-08-30 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20130621

- Year of fee payment: 18

2013-07-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20130523

- Year of fee payment: 18

2013-07-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20130531

- Year of fee payment: 18

2002-02-20 [26N] NO OPPOSITION FILED

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-04-06 [ET] FR: TRANSLATION FILED

2001-04-05 [REF] CORRESPONDS TO:

- Document: DE 69611857 20010405

2001-02-28 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB IT

2001-02-12 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.

1999-05-19 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990407

1998-08-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19980609

1998-01-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): DE FR GB IT

1996-11-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE FR GB IT