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Extract from the Register of European Patents

EP About this file: EP0741599

EP0741599 - OPTIMISED PROCESS FOR THE REGENERATION OF STREAMS OF STEAM-BASED VAPOURS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  28.09.2001
Database last updated on 30.10.2024
Most recent event   Tooltip28.09.2001Application deemed to be withdrawnpublished on 14.11.2001 [2001/46]
Applicant(s)For all designated states
Henkel Kommanditgesellschaft auf Aktien
40191 Düsseldorf / DE
[1996/46]
Inventor(s)01 / RÄHSE, Wilfried
Bahlenstrasse 168
D-40589 Düsseldorf / DE
02 / VOGLER, Reiner
Goebelstrasse 51
D-46446 Emmerich / DE
03 / FUES, Johann, Friedrich
Herzogstrasse 15
D-41516 Grevenbroich / DE
04 / BECK, Wilhelm
Carlo-Schmd-Strasse 68
D-40595 Düsseldorf / DE
05 / PAATZ, Kathleen
Hans-Endt-Strasse 116
D-40595 Düsseldorf / DE
06 / TRAN ANH, Truc
Bad Harzburger Strasse 56
D-40595 Düsseldorf / DE
07 / LEVENT, Yüksel
Marbacher Strasse 13
D-40597 Düsseldorf / DE
[1996/46]
Application number, filing date95906986.523.01.1995
[1996/46]
WO1995EP00228
Priority number, dateDE1994440288301.02.1994         Original published format: DE 4402883
[1996/46]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9521010
Date:10.08.1995
Language:DE
[1995/34]
Type: A1 Application with search report 
No.:EP0741599
Date:13.11.1996
Language:DE
The application published by WIPO in one of the EPO official languages on 10.08.1995 takes the place of the publication of the European patent application.
[1996/46]
Search report(s)International search report - published on:EP10.08.1995
ClassificationIPC:B01D5/00, B01D1/18
[1996/46]
CPC:
B01D5/003 (EP,US); B01D61/029 (EP,US); B01D17/0214 (EP,US);
B01D17/042 (EP,US); B01D17/045 (EP,US); B01D17/085 (EP,US);
B01D5/0057 (EP,US); B01D5/0093 (EP,US); B01D61/02 (EP,US);
B01D61/147 (EP,US); B01D61/16 (EP,US); C02F1/444 (EP,US);
C07B63/00 (EP,US); C11B9/022 (EP,US); F26B25/006 (EP,US);
B01D17/047 (EP,US); B01D17/048 (EP,US); Y02P70/10 (EP,US) (-)
Designated contracting statesAT,   BE,   DE,   ES,   FR,   GB,   IT,   NL [1996/46]
TitleGerman:OPTIMIERTES VERFAHREN ZUR AUFARBEITUNG VON WASSERDAMPFBASIERTEN BRÜDENSTRÖMEN[1996/46]
English:OPTIMISED PROCESS FOR THE REGENERATION OF STREAMS OF STEAM-BASED VAPOURS[1996/46]
French:PROCEDE OPTIMISE DE RETRAITEMENT DE COURANTS DE BUEES A BASE DE VAPEUR D'EAU[1996/46]
Entry into regional phase24.07.1996National basic fee paid 
24.07.1996Designation fee(s) paid 
24.07.1996Examination fee paid 
Examination procedure23.06.1995Request for preliminary examination filed
International Preliminary Examining Authority: EP
24.07.1996Examination requested  [1996/46]
11.05.1998Despatch of a communication from the examining division (Time limit: M04)
02.09.1998Reply to a communication from the examining division
21.10.1999Despatch of a communication from the examining division (Time limit: M04)
12.01.2000Reply to a communication from the examining division
22.12.2000Despatch of a communication from the examining division (Time limit: M04)
03.05.2001Application deemed to be withdrawn, date of legal effect  [2001/46]
08.06.2001Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2001/46]
Fees paidRenewal fee
08.01.1997Renewal fee patent year 03
08.01.1998Renewal fee patent year 04
11.01.1999Renewal fee patent year 05
10.01.2000Renewal fee patent year 06
11.01.2001Renewal fee patent year 07
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Cited inInternational search[A]GB997968  (CELANESE CORP);
 [A]US3927153  (TARHAN MEHMET ORHAN);
 [YA]US4265642  (MIR LEON, et al);
 [Y]WO8700765  (GEORGIA KAOLIN CO [US])
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.