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Extract from the Register of European Patents

EP About this file: EP0254243

EP0254243 - Chiral synthesis intermediates from prochiral glycerine [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  30.04.1993
Database last updated on 30.10.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1988/04]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Schneider, Manfred, Prof. Dr.
Triebelsheider Weg 37
D-5600 Wuppertal / DE
02 / Laumen, Kurt
Arrenbergerstrasse 41
D-5600 Wuppertal / DE
03 / Breitgoff, Detlef
Wilhelmring 19
D-5600 Wuppertal / DE
04 / Wullbrandt, Dieter, Dr.
Bienerstrasse 29
D-6238 Hofheim am Taunus / DE
05 / Schlingmann, Merten, Dr.
Schneidhainer Strasse 32a
D-6240 Königstein/Taunus / DE
06 / Keller, Reinhold, Dr.
Wiesenweg 5
D-6232 Bad Soden am Taunus / DE
[1988/04]
Application number, filing date87110437.818.07.1987
[1988/04]
Priority number, dateDE1986362470322.07.1986         Original published format: DE 3624703
[1988/04]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0254243
Date:27.01.1988
Language:DE
[1988/04]
Type: A3 Search report 
No.:EP0254243
Date:16.08.1989
Language:DE
[1989/33]
Search report(s)(Supplementary) European search report - dispatched on:EP26.06.1989
ClassificationIPC:C07C69/16, C12P7/62
[1988/04]
CPC:
C12P41/004 (EP,US); C12P7/62 (EP,US)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   IT,   LI,   NL [1988/04]
TitleGerman:Chirale Synthesebausteine aus prochiralem Glycerin[1988/04]
English:Chiral synthesis intermediates from prochiral glycerine[1988/04]
French:Intermédiaires de synthèse chiraux à partir de glycérine prochirale[1988/04]
File destroyed:12.06.1999
Examination procedure25.01.1990Examination requested  [1990/12]
09.07.1991Despatch of a communication from the examining division (Time limit: M04)
08.11.1991Reply to a communication from the examining division
26.05.1992Despatch of communication of intention to grant (Approval: Yes)
09.09.1992Communication of intention to grant the patent
22.12.1992Application deemed to be withdrawn, date of legal effect  [1993/25]
28.01.1993Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [1993/25]
Fees paidRenewal fee
10.06.1989Renewal fee patent year 03
16.06.1990Renewal fee patent year 04
21.12.1990Renewal fee patent year 05
11.06.1992Renewal fee patent year 06
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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]EP0072940  (MAX PLANCK GESELLSCHAFT [DE]);
 [A]EP0094586  (ONO PHARMACEUTICAL CO [JP]);
 [A]US4595681  (SNYDER FRED L [US], et al)
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.