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Extract from the Register of European Patents

EP About this file: EP1153918

EP1153918 - Process for the preparation of piperidines from pyridines using catalytic hydrogenation [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.07.2005
Database last updated on 24.04.2024
Most recent event   Tooltip14.12.2007Lapse of the patent in a contracting state
New state(s): PT		published on 16.01.2008  [2008/03]
Applicant(s)For all designated states
Bayer Chemicals AG
51368 Leverkusen / DE
[2004/01]
Former [2001/46]For all designated states
BAYER AG
51368 Leverkusen / DE
Inventor(s)01 / Giffels, Guido, Dr.
Max-Franz-Strasse 4
53177 Bonn / DE
02 / Diehl, Herbert, Dr.
Geibelstrasse 12
51373 Leverkusen / DE
03 / Martin, Georg, Dr.
Von Galenstrasse 2
40764 Langenfeld / DE
04 / Frohn, Lutz, Dr.
Leibnizstrasse 62a
40699 Erkrath / DE
05 / Hammerschmidt, Erich, Dr.
Hebborner Strasse 95
51467 Bergisch Gladbach / DE
 [2001/46]
Application number, filing date01109476.025.04.2001
[2001/46]
Priority number, dateDE200012236908.05.2000         Original published format: DE 10022369
[2001/46]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1153918
Date:14.11.2001
Language:DE
[2001/46]
Type: B1 Patent specification 
No.:EP1153918
Date:08.09.2004
Language:DE
[2004/37]
Search report(s)(Supplementary) European search report - dispatched on:EP05.07.2001
ClassificationIPC:C07D211/02, C07D211/60, C07D471/04
[2001/46]
CPC:
C07D471/04 (EP,US); C07D211/60 (EP,KR,US); B01J23/44 (KR);
C07D211/02 (EP,KR,US); C07D211/34 (KR); C07D213/54 (KR);
C07D213/79 (KR); C07D213/81 (KR) (-)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2002/31]
Former [2001/46]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
TitleGerman:Verfahren zur Herstellung von Piperidinen durch katalytische Hydrierung von Pyridinen[2001/46]
English:Process for the preparation of piperidines from pyridines using catalytic hydrogenation[2001/46]
French:Procédé de préparation des piperidines par hydrogénation catalytique des pyridines[2001/46]
Examination procedure14.05.2002Examination requested  [2002/29]
25.09.2002Despatch of a communication from the examining division (Time limit: M04)
30.01.2003Reply to a communication from the examining division
11.02.2003Despatch of a communication from the examining division (Time limit: M04)
12.06.2003Reply to a communication from the examining division
23.02.2004Communication of intention to grant the patent
05.07.2004Fee for grant paid
05.07.2004Fee for publishing/printing paid
Opposition(s)09.06.2005No opposition filed within time limit [2005/35]
Fees paidRenewal fee
02.05.2003Renewal fee patent year 03
03.05.2004Renewal fee patent year 04
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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.
Lapses during opposition  TooltipFI08.09.2004
IE08.09.2004
TR08.09.2004
GR08.12.2004
PT08.02.2005
CY25.04.2005
LU25.04.2005
MC30.04.2005
[2008/03]
Former [2007/27]FI08.09.2004
IE08.09.2004
TR08.09.2004
GR08.12.2004
CY25.04.2005
LU25.04.2005
MC30.04.2005
Former [2007/26]FI08.09.2004
IE08.09.2004
TR08.09.2004
GR08.12.2004
CY25.04.2005
LU25.04.2005
Former [2007/20]FI08.09.2004
IE08.09.2004
TR08.09.2004
GR08.12.2004
CY25.04.2005
LU30.04.2005
Former [2007/09]FI08.09.2004
IE08.09.2004
TR08.09.2004
GR08.12.2004
LU30.04.2005
Former [2006/51]FI08.09.2004
IE08.09.2004
TR08.09.2004
GR08.12.2004
Former [2005/24]FI08.09.2004
IE08.09.2004
GR08.12.2004
Former [2005/18]FI08.09.2004
GR08.12.2004
Former [2005/11]FI08.09.2004
Documents cited:Search[DA]EP0350733  (BAYER AG [DE]) [DA] 1-8* example K *;
 [X]US5942104  (MILLER STEPHEN J [US]) [X] 1-8 * example 4 *
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.