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Extract from the Register of European Patents

EP About this file: EP0459198

EP0459198 - Thioalkanones, procedure for their preparation and their use [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  10.06.1994
Database last updated on 31.08.2024
Most recent event   Tooltip10.06.1994Withdrawal of applicationpublished on 27.07.1994 [1994/30]
Applicant(s)For all designated states
HAARMANN & REIMER GMBH
Postfach 12 53
37601 Holzminden / DE
[N/P]
Former [1991/49]For all designated states
HAARMANN & REIMER GMBH
Postfach 12 53
D-37601 Holzminden / DE
Inventor(s)01 / Emberger, Roland, Dr.
Bärenfang 4
W-3450 Holzminden / DE
02 / Güntert, Matthias, Dr.
Vogelsang 4
W-3450 Holzminden / DE
03 / Hopp, Rudolf, Dr.
Auf dem Gehrenkamp 28
W-3450 Holzminden / DE
04 / Köpsel, Manfred, Dr.
Schinkelstrasse 1
W-3450 Holzminden / DE
05 / Kuhn, Walter, Dr.
Hebbelstrasse 6
W-3450 Holzminden / DE
06 / Werkhoff, Peter, Dr.
Sieplerstrasse 24
W-3470 Höxter 1 / DE
[1991/49]
Representative(s)Petrovicki, Wolfgang, et al
Bayer AG
Konzernbereich RP
Patente und Lizenzen
51368 Leverkusen / DE
[N/P]
Former [1991/49]Petrovicki, Wolfgang, Dr., et al
Bayer AG Konzernverwaltung RP Patente Konzern
D-51368 Leverkusen 1 (Bayerwerk) / DE
Application number, filing date91107665.111.05.1991
[1991/49]
Priority number, dateDE1990401653623.05.1990         Original published format: DE 4016536
[1991/49]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0459198
Date:04.12.1991
Language:DE
[1991/49]
Type: A3 Search report 
No.:EP0459198
Date:01.04.1992
Language:DE
[1992/14]
Search report(s)(Supplementary) European search report - dispatched on:EP12.02.1992
ClassificationIPC:C07D307/64, A61K31/34
[1991/49]
CPC:
C07D307/64 (EP,US); C07D307/18 (EP,US); C07D333/34 (EP,US)
Designated contracting statesCH,   DE,   FR,   GB,   IT,   LI,   NL [1991/49]
TitleGerman:Thio-alkanone, Verfahren zu ihrer Herstellung und ihre Verwendung[1991/49]
English:Thioalkanones, procedure for their preparation and their use[1991/49]
French:Thio-alkanones, procédé pour leur préparation et leur utilisation[1991/49]
File destroyed:15.01.2000
Examination procedure16.04.1992Examination requested  [1992/25]
30.05.1994Application withdrawn by applicant  [1994/30]
Fees paidRenewal fee
14.04.1993Renewal fee patent year 03
20.04.1994Renewal fee patent year 04
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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[A]US3933863  (EVERS WILLIAM J, et al);
 [A]US3958029  (EVERS WILLIAM J, et al);
 [A]US3961093  (EVERS WILLIAM J, et al)
 [XP]  - CHEMICAL ABSTRACTS, vol. 115, no. 1, 8. Juli 1991, Columbus, Ohio, US; abstract no. 7192R, P. WERKHOFF ET AL.: 'Recent developments in the sulfur flavor chemistry of yeast extracts.' Seite 715 ;Spalte 2 ;
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.