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Extract from the Register of European Patents

EP About this file: EP0289882

EP0289882 - Flow mixer [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  07.01.1992
Database last updated on 17.05.2024
Most recent event   Tooltip07.01.1992Application deemed to be withdrawnpublished on 26.02.1992 [1992/09]
Applicant(s)For all designated states
Keller, Wilhelm A.
Grundstrasse 12
CH-6343 Rotkreuz / CH
[1990/36]
Former [1989/11]For all designated states
Keller, Wilhelm A.
Riedstrasse 1
CH-6330 Cham / CH
Former [1988/45]For all designated states
Keller, Wilhelm A.
Riedstrasse 1
CH-6330 Cham / CH
Inventor(s)01 / see applicant
...
[1988/45]
Representative(s)Kägi, Otto
St. Jakobstrasse 48 Postfach 201
6330 Cham / CH
[N/P]
Former [1989/35]Kägi, Otto Patentanwalt
St. Jakobstrasse 48 Postfach 201
CH-6330 Cham / CH
Former [1988/45]Kägi, Otto
Patentanwalt Hinterbergstrasse 36 Postfach
CH-6330 Cham / CH
Application number, filing date88106462.022.04.1988
[1988/45]
Priority number, dateCH1987000172906.05.1987         Original published format: CH 172987
[1988/45]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0289882
Date:09.11.1988
Language:DE
[1988/45]
Search report(s)(Supplementary) European search report - dispatched on:EP29.08.1988
ClassificationIPC:B01F5/06, B01F15/00
[1988/45]
CPC:
B01F25/43141 (EP,US); B01F25/4423 (EP,US); B01F25/4413 (EP,US);
B01F25/4414 (EP,US); B05C17/00516 (EP,US)
Designated contracting statesCH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1988/45]
TitleGerman:Strömungsmischer[1988/45]
English:Flow mixer[1988/45]
French:Mélangeur à écoulement[1988/45]
File destroyed:12.06.1999
Examination procedure03.02.1989Examination requested  [1989/16]
12.02.1991Despatch of a communication from the examining division (Time limit: M06)
23.08.1991Application deemed to be withdrawn, date of legal effect  [1992/09]
23.09.1991Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1992/09]
Fees paidRenewal fee
15.03.1990Renewal fee patent year 03
11.04.1991Renewal fee patent year 04
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competence of the Unified
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[Y]FR2573960  (BRAVO SPA [IT]);
 [Y]WO8302320  (TAYLOR LIONEL IVOR ALFRED);
 [AD]EP0121342  (MINNESOTA MINING & MFG [US]);
 [A]DE3208472  (WILLICH F GMBH & CO [DE]);
 [A]FR2174897  (BJOERKLUND CURT ARNOLD [SE]);
 [A]FR1502672  (SUTTER FA A);
 [A]FR1391932  (AUTOMATISME CIE GLE);
 [A]FR1150988  (TECALEMIT);
 [A]US2241758  (BALDINE JOSEPH J);
 [A]EP0072091  (LOCTITE CORP [US]);
 [A]DE3429654  (FLIER GUSTAV);
 [A]DE1066444
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.