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Extract from the Register of European Patents

EP About this file: EP0491329

EP0491329 - Process for the preparation of piperazinyl-pyrimidin derivatives [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  31.05.1996
Database last updated on 11.09.2024
Most recent event   Tooltip31.05.1996Application deemed to be withdrawnpublished on 17.07.1996 [1996/29]
Applicant(s)For all designated states
LONZA AG
Gampel/Wallis Münchenerstrasse 38
CH-4002 Basel / CH
[1992/26]
Inventor(s)01 / Kuo, David L., Dr.
Bielastrasse 51
Brig (Kanton Wallis) / CH
02 / Voeffray, Robert, Dr. Chem.
Florastrasse 37
Basel / CH
[1992/26]
Representative(s)Weinhold, Peter, et al
Winter, Brandl, Fürniss, Hübner
Röss, Kaiser, Polte
Partnerschaft
Patent- und Rechtsanwaltskanzlei, Alois-Steinecker-Strasse 22
85354 Freising / DE
[N/P]
Former [1992/26]Weinhold, Peter, Dr., et al
Patentanwälte Dr. Weinhold, Dannenberg, Dr. Gudel, Schubert Siegfriedstrasse 8
D-80803 München / DE
Application number, filing date91121548.116.12.1991
[1992/26]
Priority number, dateCH1990000401518.12.1990         Original published format: CH 401590
CH1991000063904.03.1991         Original published format: CH 63991
[1992/26]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0491329
Date:24.06.1992
Language:DE
[1992/26]
Search report(s)(Supplementary) European search report - dispatched on:EP30.03.1992
ClassificationIPC:C07D239/42
[1992/26]
CPC:
C07D239/42 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1992/26]
TitleGerman:Verfahren zur Herstellung von Piperazinylpyrimidin-Derivaten[1992/26]
English:Process for the preparation of piperazinyl-pyrimidin derivatives[1992/26]
French:Procédé de préparation de dérivés de pipérazinyl-pyrimidine[1992/26]
File destroyed:20.04.2002
Examination procedure21.12.1992Examination requested  [1993/09]
11.07.1995Despatch of a communication from the examining division (Time limit: M06)
23.01.1996Application deemed to be withdrawn, date of legal effect  [1996/29]
21.02.1996Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1996/29]
Fees paidRenewal fee
23.12.1993Renewal fee patent year 03
09.12.1994Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.12.199505   M06   Not yet paid
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Documents cited:Search[AD]EP0129128  (TROPONWERKE GMBH & CO KG [DE])
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.