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Extract from the Register of European Patents

EP About this file: EP0247506

EP0247506 - Urethane groups containing polymers, process for their preparation and their use [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  23.07.1993
Database last updated on 13.11.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1987/49]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Engel, Dieter, Dr.
Rüsselsheimer Strasse 33
D-6092 Kelsterbach / DE
02 / Just, Christoph, Dr.
Akazienweg 8
D-6272 Niedernhausen/Taunus / DE
03 / Brindöpke, Gerhard, Dr.
Loreleistrasse 18
D-6230 Frankfurt am Main 80 / DE
04 / Walz, Gerd, Dr.
Pfingstbornstrasse 99
D-6200 Wiesbaden / DE
[1987/49]
Application number, filing date87107309.420.05.1987
[1987/49]
Priority number, dateDE1986361770526.05.1986         Original published format: DE 3617705
[1987/49]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0247506
Date:02.12.1987
Language:DE
[1987/49]
Type: A3 Search report 
No.:EP0247506
Date:26.10.1988
Language:DE
[1988/43]
Search report(s)(Supplementary) European search report - dispatched on:EP08.09.1988
ClassificationIPC:C08G18/42, C08G71/04, C09D3/72
[1988/42]
CPC:
C09D175/04 (EP,US); C08G18/6415 (EP,US); C08G71/04 (EP,US)
C-Set:
C09D175/04, C08L2666/16 (US,EP);
C09D175/04, C08L2666/18 (US,EP);
C09D175/04, C08L63/00 (EP,US)
Former IPC [1987/49]C08G18/42
Designated contracting states(deleted) [1993/18]
Former [1987/49]AT,  BE,  DE,  ES,  FR,  GB,  IT,  NL,  SE 
TitleGerman:Urethangruppenhaltige Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung[1987/49]
English:Urethane groups containing polymers, process for their preparation and their use[1987/49]
French:Polymères contenant des groupes d'uréthane, leur procédé de préparation et leur utilisation[1987/49]
File destroyed:12.06.1999
Examination procedure28.12.1988Examination requested  [1989/26]
28.10.1991Despatch of a communication from the examining division (Time limit: M04)
20.02.1992Reply to a communication from the examining division
19.06.1992Despatch of a communication from the examining division (Time limit: M02)
24.06.1992Reply to a communication from the examining division
13.10.1992Despatch of a communication from the examining division (Time limit: M02)
14.11.1992Reply to a communication from the examining division
16.02.1993Despatch of communication of intention to grant (Approval: )
13.03.1993Application withdrawn by applicant  [1993/37]
Fees paidRenewal fee
08.04.1989Renewal fee patent year 03
11.04.1990Renewal fee patent year 04
21.12.1990Renewal fee patent year 05
09.04.1992Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
31.05.199307   M06   Not yet paid
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Documents cited:Search[A]JP57202317  ;
 [X]FR2293454  (PETROV GENNADY [SU]);
 [A]EP0121837  (BASF FARBEN & FASERN [DE])
 [A]  - PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 53 (C-154)[1198], 3. März 1983; & JP-A-57 202 317 (DAINIPPON INK KAGAKU KOGYO K.K.) 11-12-1982 (Kat. D), & JP57202317 A 00000000
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.