Global Patent Index - EP 1066347 A1

EP 1066347 A1 2001-01-10 - REACTIVE DYE COMPOUNDS

Title (en)

REACTIVE DYE COMPOUNDS

Title (de)

REAKTIVFARBSTOFFE

Title (fr)

COMPOSES DE COLORANTS REACTIFS

Publication

EP 1066347 A1 (EN)

Application

EP 99916314 A

Priority

  • US 9907291 W
  • US 9806561 W

Abstract (en)

[origin: WO9951689A1] This invention relates to reactive dye compounds, and more especially to reactive dye compounds comprising a chromophore and a nitrogen-containing heterocycle comprising at least one thio-substituent. The reactive dye compounds of the present invention are particularly suitable for dyeing hair.

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

C09B 62/36; A61K 7/13; C09B 62/02; D06P 1/382

IPC 8 full level (invention and additional information)

A61K 8/00 (2006.01); A61K 8/49 (2006.01); A61Q 5/06 (2006.01); A61Q 5/10 (2006.01); C09B 62/02 (2006.01); C09B 62/36 (2006.01); D06P 1/382 (2006.01)

CPC (invention and additional information)

C09B 62/36 (2013.01); A61K 8/4926 (2013.01); A61K 8/494 (2013.01); A61K 8/4953 (2013.01); A61Q 5/065 (2013.01); C09B 62/02 (2013.01)

Citation (search report)

See references of WO 9951689A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

WO 9951689 A1 19991014; AU 3466299 A 19991025; AU 6880898 A 19991025; BR 9909366 A 20001226; CN 1174053 C 20041103; CN 1303417 A 20010711; EP 1066347 A1 20010110; JP 2003534389 A 20031118; MX PA00009672 A 20020424; WO 9951688 A1 19991014

INPADOC legal status


2004-10-20 [18R] REFUSED

- Ref Legal Event Code: 18R

- Effective date: 20040601

2003-10-29 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: NORTH CAROLINA STATE UNIVERSITY

- Ref Legal Event Code: RAP1

2001-04-11 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010221

2001-01-10 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001102

2001-01-10 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE