Global Patent Index - EP 0725705 B1

EP 0725705 B1 2000-04-05 - ABRASIVE ARTICLE HAVING A COLORED SUBSTRATE

Title (en)

ABRASIVE ARTICLE HAVING A COLORED SUBSTRATE

Title (de)

SCHLEIFMITTEL MIT GEFÄRBTEM TRÄGER

Title (fr)

ARTICLE ABRASIF COMPORTANT UN SUBSTRAT COLORE

Publication

EP 0725705 B1 (EN)

Application

EP 95902390 A

Priority

  • GB 9322174 A
  • US 9411627 W

Abstract (en)

[origin: WO9511772A1] An abrasive article (10) including a colorant (16) applied to the substrate (11) which is visible through the abrasive medium (17) and which denotes the grade of the abrasive medium. The colorant (16) can be applied to the front side (14) of the substrate (11), and the abrasive medium (17) includes a make coat (18), size coat (20) and abrasive particles (22) which are light transmissive when applied to the substrate (11) over the colorant (16) such that the colorant (16) is visible through the abrasive medium (17). A method of making an abrasive article (10) having a colorant (16) applied to the substate (11) and visible through the abrasive medium (17) is also disclosed as is a system for identifying the grade of the abrasive article (10).

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

B24D 3/00; B24D 11/00

IPC 8 full level (invention and additional information)

B24D 3/34 (2006.01); B24D 3/00 (2006.01); B24D 11/00 (2006.01)

CPC (invention and additional information)

B24D 11/001 (2013.01); B24D 3/004 (2013.01)

Designated contracting state (EPC)

CH DE FR GB IT LI

EPO simple patent family

WO 9511772 A1 19950504; CA 2173353 A1 19950504; DE 69423906 D1 20000511; DE 69423906 T2 20001207; EP 0725705 A1 19960814; EP 0725705 B1 20000405; GB 9322174 D0 19931215; JP H09509102 A 19970916

INPADOC legal status


2009-08-31 [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: 20071028

2008-04-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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

- Effective date: 20061031

2007-11-24 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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

- Effective date: 20061028

2007-07-27 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20070629

2007-06-27 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20061028

2007-05-01 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Effective date: 20070501

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2005-11-30 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2005-10-19 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2005-10-17 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Year of fee payment: 12

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

2001-06-15 [REG CH PL] PATENT CEASED

2001-03-21 [26N] NO OPPOSITION FILED

2000-10-31 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CH

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

- Effective date: 20001031

2000-10-31 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LI

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

- Effective date: 20001031

2000-06-23 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: PORTA CHECCACCI & ASSOCIATI S.P.A.

2000-06-16 [ET] FR: TRANSLATION FILED

2000-05-11 [REF] CORRESPONDS TO:

- Document: DE 69423906 20000511

2000-04-14 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2000-04-14 [REG CH NV] NEW AGENT

- Representative's name: E. BLUM & CO. PATENTANWAELTE

2000-04-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): CH DE FR GB IT LI

1996-12-18 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19961030

1996-08-14 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19960419

1996-08-14 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE FR GB IT LI