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Extract from the Register of European Patents

EP About this file: EP0494717

EP0494717 - Piperidine derivatives [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  30.10.1998
Database last updated on 03.10.2024
Most recent event   Tooltip30.10.1998Application deemed to be withdrawnpublished on 16.12.1998 [1998/51]
Applicant(s)For all designated states
Shell Internationale Research Maatschappij B.V.
Carel van Bylandtlaan 30
2596 HR Den Haag / NL
[N/P]
Former [1992/29]For all designated states
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
Carel van Bylandtlaan 30
NL-2596 HR Den Haag / NL
Inventor(s)01 / Carter, Paul Andrew
Obere-Stift-Strasse 14
D-6507 Ingelheim / DE
02 / Tapp, Stevens James
116 Hazebrouck Road Faversham
Kent ME13 7RB / GB
03 / Daniels, Nicholas John
18 Grovehurst Road Lemsley, Sittingbourne
Kent ME10 2RA / GB
[1992/29]
Representative(s)Allam, Peter Clerk, et al
Lloyd Wise Commonwealth House, 1-19 New Oxford Street
London WC1A 1LW / GB
[N/P]
Former [1994/41]Allam, Peter Clerk, et al
LLOYD WISE, TREGEAR & CO. Norman House 105-109 Strand
London WC2R 0AE / GB
Application number, filing date92200037.708.01.1992
[1992/29]
Priority number, dateGB1991000050510.01.1991         Original published format: GB 9100505
[1992/29]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0494717
Date:15.07.1992
Language:EN
[1992/29]
Search report(s)(Supplementary) European search report - dispatched on:EP08.05.1992
ClassificationIPC:C07D211/14, C07D211/18, C07D401/06, C07D417/06, A01N43/40
[1992/29]
CPC:
C07D401/06 (EP,US); A01N43/40 (EP,KR,US); A01N43/78 (EP,US);
C07D211/14 (EP,KR,US); C07D211/18 (EP,US); C07D417/06 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   PT [1992/29]
TitleGerman:Piperidinderivate[1992/29]
English:Piperidine derivatives[1992/29]
French:Dérivés de la pipéridine[1992/29]
Examination procedure11.12.1992Examination requested  [1993/05]
02.05.1995Despatch of a communication from the examining division (Time limit: M04)
12.09.1995Reply to a communication from the examining division
07.10.1996Despatch of a communication from the examining division (Time limit: M02)
06.12.1996Reply to a communication from the examining division
09.02.1998Despatch of a communication from the examining division (Time limit: M04)
20.06.1998Application deemed to be withdrawn, date of legal effect  [1998/51]
17.07.1998Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1998/51]
Fees paidRenewal fee
27.01.1994Renewal fee patent year 03
09.01.1995Renewal fee patent year 04
08.01.1996Renewal fee patent year 05
07.01.1997Renewal fee patent year 06
12.01.1998Renewal fee patent year 07
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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.
Documents cited:Search[X]EP0291210  ;
 [X]EP0007067  ;
 [X]GB801792  (SMITH & NEPHEW);
 [XD]EP0244739  (BASF AG [DE]);
 [X]EP0181618  (BASF AG [DE]);
 [Y]EP0000333  (BASF AG [DE]);
 [X]EP0372776  (PFIZER [US]);
 [Y]EP0379085  (BASF AG [DE]);
 [X]DE1545552  (ALLEN & HANBURYS LTD);
 [X]DE1620074  (KONINKLIJKE PHARMA FAB NV);
 [X]GB2083476  (WYETH JOHN & BROTHER LTD);
 [X]FR2583263  (ICI PLC [GB]);
 [X]EP0359400  (DU PONT [US]);
 [X]EP0369335  (BASF AG [DE]);
 [X]FR2096916  (SYNTHELABO);
 [X]FR1421210  (MAY & BAKER LTD);
 [X]US2956058  (SHEPARD EDWIN R, et al)
 [X]  - CHEMICAL ABSTRACTS, vol. 67, abstract no. 116443j, Columbus, Ohio, US; R.J. BISHOP et al.: "Conformational analysis of saturated heterocycles. XI. Conformation of 1-methylpiperidines from electric dipole moment studies", & J. CHEM. SOC., B 1967(5), 493-8
 [XP]  - CHEMICAL ABSTRACTS, vol. 114, 1991, page 703, abstract no. 246686r, Columbus, Ohio, US; T. SCHERER et al.: "Comparison of flexibly and rigidly bridged donor-acceptor systems; solvent-induced switching between folded and extended emissive charge-transfer states", & RECL. TRAV. CHIM. PAYS-BAS 1991, 110(3), 95-6
 [X]  - CHEMICAL ABSTRACTS, vol. 110, 1989, page 708, abstract no. 154160d, Columbus, Ohio, US; & EP-A-291 210 (PFIZER LTD) 17-11-1988, & EP0291210 A 00000000
 [X]  - CHEMICAL ABSTRACTS, vol. 93, 1980, page 909, abstract no. 46433s, Columbus, Ohio, US; & EP-A-007 067 (CIBA-GEIGY AG) 23-01-1980, & EP0007067 A 00000000
 [X]  - CHEMICAL ABSTRACTS, vol. 72, 1970, page 322, abstract no. 66236z, Columbus, Ohio, US; R.A.Y. JONES et al.: "Conformational analysis of saturated heterocycles. XXI. Dipole moment studies of 1-ethyl- and 1-isopropylpiperidines and further studies of 1-methylpiperidines, & J. CHEM. SOC. B 1970 (1), 122-7
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.