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Extract from the Register of European Patents

EP About this file: EP0298908

EP0298908 - Coextrusion apparatus [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  19.04.1996
Database last updated on 17.07.2024
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
SOPLAR SA
Transportstrasse 3
CH-9450 Altstätten / CH
[1989/02]
Inventor(s)01 / Lehner, Alwin
Allmendstrasse 81
A-6971 Hard / AT
[1989/02]
Representative(s)Riederer, Conrad A.
c/o Riederer Hasler & Partner Patentanwälte AG Elestastrasse 8 Postfach
7310 Bad Ragaz / CH
[N/P]
Former [1989/02]Riederer, Conrad A., Dr.
Bahnhofstrasse 10
CH-7310 Bad Ragaz / CH
Application number, filing date88810036.925.01.1988
[1989/02]
Priority number, dateCH1987000259508.07.1987         Original published format: CH 259587
[1989/02]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0298908
Date:11.01.1989
Language:DE
[1989/02]
Type: B1 Patent specification 
No.:EP0298908
Date:29.04.1992
Language:DE
[1992/18]
Search report(s)(Supplementary) European search report - dispatched on:EP17.11.1988
ClassificationIPC:B29C47/26, B29C47/70, B29C47/06
[1989/02]
CPC:
B29C48/695 (EP,US); B29C48/09 (EP,US); B29C48/10 (EP,US);
B29C48/21 (EP,US); B29C48/335 (EP,US); B29C48/336 (EP,US);
B29C48/345 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1989/02]
TitleGerman:Koextrusionsvorrichtung[1989/02]
English:Coextrusion apparatus[1989/02]
French:Dispositif de coextrusion[1989/02]
Examination procedure30.12.1988Examination requested  [1989/42]
13.12.1990Despatch of a communication from the examining division (Time limit: M04)
22.03.1991Reply to a communication from the examining division
18.04.1991Despatch of a communication from the examining division (Time limit: M06)
13.09.1991Reply to a communication from the examining division
17.10.1991Despatch of communication of intention to grant (Approval: Yes)
31.10.1991Communication of intention to grant the patent
23.01.1992Fee for grant paid
23.01.1992Fee for publishing/printing paid
Opposition(s)Opponent(s)01  26.01.1993  08.02.1993  ADMISSIBLE
Krupp Kautex Maschinenbau GmbH
Kautexstr. 54
D-53229 Bonn / DE
Opponent's representative
Koepsell, Helmut
Frankenforster Strasse 135-137
51427 Bergisch Gladbach / DE
 02  29.01.1993  12.03.1993  ADMISSIBLE
Battenfeld Fischer Blasformtechnik GmbH
Brüsseler Str.13
D-53842 Troisdorf / DE
Opponent's representative
Müller, Gerd, et al, et al
Patentanwälte Hemmerich-Müller-Grosse Pollmeier-Valentin-Gihske Hammerstrasse 2
D-57072 Siegen / DE
 [N/P]
Former [1993/12]
Opponent(s)01  26.01.1993  08.02.1993  ADMISSIBLE
Krupp Kautex Maschinenbau GmbH
Kautexstr. 54
D-53229 Bonn / DE
Opponent's representative
Koepsell, Helmut, Dipl.-Ing.
Mittelstrasse 7
D-50672 Köln / DE
 02  29.01.1993  12.03.1993  ADMISSIBLE
Battenfeld Fischer Blasformtechnik GmbH
Brüsseler Str.13
D-53842 Troisdorf / DE
Opponent's representative
Müller, Gerd, et al, et al
Patentanwälte Hemmerich-Müller-Grosse Pollmeier-Valentin-Gihske Hammerstrasse 2
D-57072 Siegen / DE
18.03.1993Invitation to proprietor to file observations on the notice of opposition
13.07.1993Reply of patent proprietor to notice(s) of opposition
07.02.1996Legal effect of revocation of patent [1996/23]
07.02.1996Despatch of communication that the patent will be revoked
Appeal following opposition23.07.1994Appeal received No.  T0625/94
11.10.1994Statement of grounds filed
07.02.1996Result of appeal procedure: revocation of the patent
07.02.1996Date of oral proceedings
19.02.1996Minutes of the oral proceedings despatched
Fees paidRenewal fee
09.01.1990Renewal fee patent year 03
24.12.1990Renewal fee patent year 04
07.01.1992Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipSE29.04.1992
GR31.07.1992
LU25.01.1996
ES26.01.1996
CH31.01.1996
LI31.01.1996
[2004/51]
Former [2004/38]SE29.04.1992
LU25.01.1996
ES26.01.1996
CH31.01.1996
LI31.01.1996
Former [2002/45]SE29.04.1992
CH31.01.1996
LI31.01.1996
LU31.01.1996
Former [2000/52]CH29.04.1992
LI29.04.1992
SE29.04.1992
LU31.01.1996
Former [2000/06]SE29.04.1992
LU31.01.1996
Former [1992/47]SE29.04.1992
Documents cited:Search[A]US2952873  (FRANK PORTER);
 [A]US3090994  (STENGER HANS G);
 [A]GB1150654  (KAWAMURA YUZO [JP]);
 [AD]FR2087753  (SAINT GOBAIN);
 [Y]FR2180737  (SIEMENS AG [DE]);
 [Y]FR2357042  (MAILLEFER SA [CH]);
 [A]US4107246  (LASPISA RONALD J);
 [A]FR2400424  (GEN ENG RADCLIFFE [GB])
    [ ] - PLASTVERARBEITER, Band 36, Nr. 3, März 1985, Seiten 12-23, Speyez, DE; M. WACHSMANN: "Mehrschichtig heisst vielseitig"
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.