Global Patent Index - EP 0977091 A1

EP 0977091 A1 2000-02-02 - A white toner composition

Title (en)

A white toner composition

Title (de)

Weisse Tonerzusammensetzung

Title (fr)

Composition de révélateur blanc

Publication

EP 0977091 A1 (EN)

Application

EP 99202009 A

Priority

  • EP 99202009 A
  • EP 98202575 A

Abstract (en)

A white toner composition comprising 100 parts by weight of a toner resin containing at least 50 parts by weight of a polyester resin and between 65 and 180 parts by weight of rutile type TiO2, 10 g/m<2> of said non-magnetic toner particles deposited on a transparent foil giving an opacity (hiding power) of at least 60 %.

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

G03G 9/09; G03G 9/097

IPC 8 full level (invention and additional information)

G03G 9/087 (2006.01); G03G 9/097 (2006.01)

CPC (invention and additional information)

G03G 9/08755 (2013.01); G03G 9/08782 (2013.01); G03G 9/09708 (2013.01)

Citation (search report)

  • [A] EP 0280378 A2 19880831 - MITA INDUSTRIAL CO LTD [JP]
  • [A] EP 0197242 A2 19861015 - TORAY INDUSTRIES [JP]
  • [A] EP 0156408 A1 19851002 - OCE NEDERLAND BV [NL]
  • [X] DATABASE WPI Section Ch Week 198914, Derwent Publications Ltd., London, GB; Class E35, AN 1989-102509, XP002088595
  • [A] DATABASE WPI Section Ch Week 199013, Derwent Publications Ltd., London, GB; Class A12, AN 1990-093679, XP002088596

Designated contracting state (EPC)

BE DE FR GB

EPO simple patent family

EP 0977091 A1 20000202; EP 0977091 B1 20080430

INPADOC legal status


2017-07-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2009-04-08 [26N] NO OPPOSITION FILED

- Effective date: 20090202

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- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20080430

2008-12-26 [ET] FR: TRANSLATION FILED

2008-06-12 [REF] CORRESPONDS TO:

- Document: DE 69938619 P 20080612

2008-04-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): BE DE FR GB

2008-04-30 [REG GB FG4D] EUROPEAN PATENT GRANTED

2007-05-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20051206

2006-04-19 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: PUNCH GRAPHIX INTERNATIONAL N.V.

2003-01-02 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: XEIKON INTERNATIONAL N.V.

2000-11-02 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: XEIKON NV

2000-10-11 [AKX] PAYMENT OF DESIGNATION FEES

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2000-09-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000802

2000-02-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE FR GB

2000-02-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI