blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0777704

EP0777704 - NAPHTHOLACTAM DYES [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  05.05.2001
Database last updated on 13.07.2024
Most recent event   Tooltip05.05.2001Refusal of applicationpublished on 20.06.2001 [2001/25]
Applicant(s)For all designated states
DyStar Textilfarben GmbH & Co. Deutschland KG
65926 Frankfurt am Main / DE
[2001/17]
Former [1997/24]For all designated states
BASF AKTIENGESELLSCHAFT
67056 Ludwigshafen / DE
Inventor(s)01 / GRUND, Clemens
Lassallestrasse 2
D-68199 Mannheim / DE
02 / SCHEFCZIK, Ernst
Dubliner Strasse 7
D-67069 Ludwigshafen / DE
03 / LAMM, Gunther
Heinrich-Heine-Strasse 7
D-67454 Ha loch / DE
04 / MERGER, Roland
Blumenstrasse 15
D-76669 Bad Schönborn / DE
05 / SENS, Rüdiger
Medicusstrasse 12
D-68165 Mannheim / DE
[1997/24]
Application number, filing date95929798.704.08.1995
[1997/24]
WO1995EP03112
Priority number, dateDE1994442954819.08.1994         Original published format: DE 4429548
[1997/24]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9606137
Date:29.02.1996
Language:DE
[1996/10]
Type: A1 Application with search report 
No.:EP0777704
Date:11.06.1997
Language:DE
The application published by WIPO in one of the EPO official languages on 29.02.1996 takes the place of the publication of the European patent application.
[1997/24]
Search report(s)International search report - published on:EP29.02.1996
ClassificationIPC:C09B57/06, C07D401/04, C07D495/06, // (C07D495/06, 335:00, 209:00)
[1997/24]
CPC:
C07D401/04 (EP,US); C07D495/06 (EP,US); C09B57/06 (EP,US)
Designated contracting statesCH,   DE,   FR,   GB,   GR,   IT,   LI [1997/24]
TitleGerman:NAPHTHOLACTAMFARBSTOFFE[1997/24]
English:NAPHTHOLACTAM DYES[1997/24]
French:COLORANTS DE NAPHTOLACTAME[1997/24]
Entry into regional phase17.02.1997National basic fee paid 
17.02.1995Designation fee(s) paid 
17.02.1997Examination fee paid 
Examination procedure29.11.1995Request for preliminary examination filed
International Preliminary Examining Authority: EP
17.02.1997Examination requested  [1997/24]
23.11.1999Despatch of a communication from the examining division (Time limit: M06)
11.05.2000Reply to a communication from the examining division
26.01.2001Despatch of communication that the application is refused, reason: substantive examination [2001/25]
05.02.2001Application refused, date of legal effect [2001/25]
Fees paidRenewal fee
20.08.1997Renewal fee patent year 03
29.08.1998Renewal fee patent year 04
03.08.1999Renewal fee patent year 05
19.08.2000Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[X]FR2344603  (BASF AG [DE]) [X] 1-10 * examples 11,44 *;
 [D]DE2611665  (BASF AG);
 [A]DE2705108  (BASF AG) [A] 1-10 * page 1, line 1 - page 9, line L *;
 [A]DE2025427  (BASF) [A] 1 * page 16; example 10 *;
 IN150166  [ ] (COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH)
 [A]  - CHEMICAL ABSTRACTS, (19830725), vol. 99, no. 4, Database accession no. 24028k, page 82 [A] 1-10 * abstract *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.