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Extract from the Register of European Patents

EP About this file: EP0842685

EP0842685 - REACTION DISTILLATION APPARATUS AND REACTION DISTILLATION METHOD [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  30.11.2001
Database last updated on 06.11.2024
Most recent event   Tooltip30.11.2001Withdrawal of applicationpublished on 16.01.2002  [2002/03]
Applicant(s)For all designated states
NIPPON SHOKUBAI CO., LTD.
1-1, Koraibashi 4-chome Chuo-ku
Osaka-shi, Osaka-fu 541 / JP
[N/P]
Former [1998/21]For all designated states
NIPPON SHOKUBAI CO., LTD.
1-1, Koraibashi, 4-chome
Chuo-ku, Osaka-shi, Osaka-fu 541 / JP
Inventor(s)01 / TSUNEKI, Hideaki
5-4, Nakanobu 5-chome, Shinagawa-ku
Tokyo 142 / JP
02 / MORIYA, Atusi
408, 9-10, Takashiro-cho
Suita-shi, Osaka 564 / JP
03 / YOSHIDA, Hiroshi
4-52, Nakanoshima-cho
Suita-shi, Osaka 564 / JP
04 / WAKAYAMA, Hiroki
301, 9-10, Takashiro-cho
Suita-shi, Osaka 564 / JP
05 / WATANABE, Kenichi
4-52, Nakanoshima-cho
Suita-shi, Osaka 564 / JP
06 / ONDA, Yoshiyuki
305, 9-10, Takashiro-cho
Suita-shi, Osaka 564 / JP
[1998/21]
Representative(s)Müller, Frithjof E., et al
Müller Hoffmann & Partner Patentanwälte Innere Wiener Strasse 17
81667 München / DE
[N/P]
Former [1998/21]Müller, Frithjof E., Dipl.-Ing., et al
Patentanwälte MÜLLER & HOFFMANN, Innere Wiener Strasse 17
81667 München / DE
Application number, filing date97922103.320.05.1997
[1998/21]
WO1997JP01685
Priority number, dateJP1996012603521.05.1996         Original published format: JP 12603596
[1998/21]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9744108
Date:27.11.1997
Language:EN
[1997/51]
Type: A1 Application with search report 
No.:EP0842685
Date:20.05.1998
Language:EN
The application published by WIPO in one of the EPO official languages on 27.11.1997 takes the place of the publication of the European patent application.
[1998/21]
Search report(s)International search report - published on:JP27.11.1997
(Supplementary) European search report - dispatched on:EP21.09.2001
ClassificationIPC:B01D3/00, C07C67/03, C07C67/02, B01J8/02, C07C68/06
[2001/45]
CPC:
C07C68/06 (EP,US); B01D3/009 (EP,US); B01J8/02 (EP,US);
C07C67/03 (EP,US); B01J2208/00247 (EP,US); B01J2208/00539 (EP,US);
B01J2208/00557 (EP,US); Y02P20/10 (EP,US) (-)
C-Set:
C07C67/03, C07C69/24 (EP,US);
C07C68/06, C07C69/96 (US,EP)
Former IPC [1998/21]B01D3/00, C07C67/03, C07C67/02, B01J8/02
Designated contracting statesDE,   ES,   FR,   GB,   IT,   NL [1998/21]
TitleGerman:APPARAT UND VERFAHREN ZUR REAKTIONSDESTILLATION[1998/21]
English:REACTION DISTILLATION APPARATUS AND REACTION DISTILLATION METHOD[1998/21]
French:APPAREIL DE DISTILLATION PAR REACTION ET PROCEDE DE DISTILLATION PAR REACTION[1998/21]
Entry into regional phase12.01.1998Translation filed 
12.01.1998National basic fee paid 
12.01.1998Search fee paid 
12.01.1998Designation fee(s) paid 
12.01.1998Examination fee paid 
Examination procedure12.01.1998Examination requested  [1998/21]
26.11.2001Application withdrawn by applicant  [2002/03]
Fees paidRenewal fee
11.05.1999Renewal fee patent year 03
31.05.2000Renewal fee patent year 04
29.05.2001Renewal fee patent year 05
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Documents cited:Search[A]EP0684221  (NIPPON CATALYTIC CHEM IND [JP]) [A] 1,3,5 * the whole document *;
 [A]EP0461274  (ASAHI CHEMICAL IND [JP]) [A] 1-11 * the whole document *;
 [D]WO9109832  (ASAHI CHEMICAL IND [JP])
International search[A]JPS523923B  ;
 [A]JPS59500671  ;
 [A]JPH07206781  (BAYER AG);
 [A]JPH04261142  (ASAHI CHEMICAL IND)
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.