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Extract from the Register of European Patents

EP About this file: EP0036219

EP0036219 - Pneumatic device for flour-transport [Right-click to bookmark this link]
Former [1981/38]Method of controlling the transport conditions in pneumatic transport-tubes and pneumatic device for flour to carry out the method
[1984/08]
StatusNo opposition filed within time limit
Status updated on  28.12.1984
Database last updated on 12.10.2024
Most recent event   Tooltip26.04.2002Lapse of the patent in a contracting state
New state(s): FR
published on 12.06.2002  [2002/24]
Applicant(s)For all designated states
Bühler AG
Bahnhofstrasse
9240 Uzwil / CH
[N/P]
Former [1981/38]For all designated states
Gebrüder Bühler AG
CH-9240 Uzwil / CH
Inventor(s)01 / Oetiker, Hans
Sahlistrasse 4
CH-9000 Sankt Gallen / CH
[1981/38]
Representative(s)Geyer, Werner, et al
Patentanwälte GEYER, HAGEMANN & PARTNER
Postfach 860329
Ismaninger Strasse 108
D-8000 München 86 / DE
[N/P]
Former [1981/38]Geyer, Werner, Dr.-Ing., et al
Patentanwälte GEYER, HAGEMANN & PARTNER Postfach 860329 Ismaninger Strasse 108
D-8000 München 86 / DE
Application number, filing date81102073.419.03.1981
[1981/38]
Priority number, dateCH1980000214619.03.1980         Original published format: CH 214680
DE1980302474330.06.1980         Original published format: DE 3024743
[1981/38]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0036219
Date:23.09.1981
Language:DE
[1981/38]
Type: B1 Patent specification 
No.:EP0036219
Date:22.02.1984
Language:DE
[1984/08]
Search report(s)(Supplementary) European search report - dispatched on:EP13.07.1981
ClassificationIPC:B65G53/66, B65G53/60
[1981/38]
CPC:
B65G53/60 (EP,US); B65G53/66 (EP,US)
Designated contracting statesAT,   BE,   CH,   FR,   GB,   IT,   LI,   NL,   SE [1981/38]
TitleGerman:Mühlenpneumatik[1984/08]
English:Pneumatic device for flour-transport[1984/08]
French:Installation pneumatic pour le transport de farine[1984/08]
Former [1981/38]Verfahren zur Regelung der Förderbedingungen in einer pneumatischen Förderleitung und Mühlenpneumatik zur Durchführung des Verfahrens
Former [1981/38]Method of controlling the transport conditions in pneumatic transport-tubes and pneumatic device for flour to carry out the method
Former [1981/38]Procédé de réglage des conditions de transport dans une conduite de transport pneumatique et installation pneumatique pour farine pour la réalisation de ce procédé
Examination procedure04.09.1981Examination requested  [1981/46]
06.04.1982Despatch of a communication from the examining division (Time limit: M08)
03.12.1982Reply to a communication from the examining division
18.07.1983Despatch of communication of intention to grant (Approval: )
29.07.1983Communication of intention to grant the patent
24.08.1983Fee for grant paid
24.08.1983Fee for publishing/printing paid
Opposition(s)23.11.1984No opposition filed within time limit [1985/09]
Fees paidRenewal fee
21.03.1983Renewal fee patent year 03
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Lapses during opposition  TooltipFR22.02.1984
NL22.02.1984
AT19.03.1984
BE31.03.1984
[2002/24]
Former [1991/51]NL22.02.1984
AT19.03.1984
BE31.03.1984
Former [1986/23]NL22.02.1984
AT19.03.1984
Former [1985/23]NL22.02.1984
Documents cited:SearchDE1556111  [ ];
 US2826459  [ ] (HANS OETIKER);
 CH290764  [ ] (BRUNET JEAN [FR]);
 DE811578  [ ] (MANN & HUMMEL FILTER, 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.