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Extract from the Register of European Patents

EP About this file: EP0073378

EP0073378 - 2,5-Disubstituted-1,3-dithianes, process for their preparation and their use [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.04.1986
Database last updated on 18.11.2024
Most recent event   Tooltip17.04.1986No opposition filed within time limitpublished on 04.06.1986 [1986/23]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[N/P]
Former [1983/10]For all designated states
BAYER AG
D-51368 Leverkusen / DE
Inventor(s)01 / Öller, Manfred, Dr.
Breslauer Strasse 31
D-4150 Krefeld / DE
[1983/10]
Application number, filing date82107344.213.08.1982
[1983/10]
Priority number, dateDE1981313388427.08.1981         Original published format: DE 3133884
[1983/10]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0073378
Date:09.03.1983
Language:DE
[1983/10]
Type: B1 Patent specification 
No.:EP0073378
Date:19.06.1985
Language:DE
[1985/25]
Search report(s)(Supplementary) European search report - dispatched on:EP13.01.1983
ClassificationIPC:C07D339/08, C09K19/34
[1985/25]
CPC:
C09K19/3491 (EP); C07D339/08 (EP)
Former IPC [1983/10]C07D339/08, C09K3/34
Designated contracting statesCH,   DE,   FR,   GB,   IT,   LI,   NL [1983/10]
TitleGerman:2,5-disubstituierte-1,3-Dithiane, Verfahren zu deren Herstellung und deren Verwendung[1983/10]
English:2,5-Disubstituted-1,3-dithianes, process for their preparation and their use[1983/10]
French:1,3-Dithiannes 2,5-disubstituées, leur procédé de préparation et leur utilisation[1983/10]
Examination procedure13.08.1982Examination requested  [1983/10]
21.08.1984Despatch of communication of intention to grant (Approval: )
06.11.1984Communication of intention to grant the patent
12.11.1984Fee for grant paid
12.11.1984Fee for publishing/printing paid
Opposition(s)20.03.1986No opposition filed within time limit [1986/23]
Fees paidRenewal fee
17.07.1984Renewal fee patent year 03
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Documents cited:Search[A]US3772334  (TEACH E);
 [A]US3666786  (SAKAI MICHIHIKO, et al)
 [X]  - CHEMICAL ABSTRACTS, Band 81, 1974, Seite 450, Nr. 104580c, Columbus, Ohio, USA
Examination   - CHEMICAL ABSTRACTS, Band 81, 1974, Seite 450, Nr. 104580c, Columbus, Ohio, USA L. ANGIOLINI et al.: "Conformational analysis of saturated heterocycles. Conformation of 5-aryl groups in 1,3-dithianes"
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.