blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0498235

EP0498235 - Coupling with perforated membrane [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.10.1995
Database last updated on 28.09.2024
Most recent event   Tooltip07.12.2007Lapse of the patent in a contracting state
Updated state(s): FR
published on 09.01.2008  [2008/02]
Applicant(s)For all designated states
ROTAN GmbH
Schultenhofstrasse 22
45475 Mülheim / DE
[N/P]
Former [1992/33]For all designated states
ROTAN GmbH
Schultenhofstrasse 22
D-45475 Mülheim / DE
Inventor(s)01 / Hoppe, Rainer, Dr.-Ing.
Monstadtstrasse 32
W-4630 Bochum 6 / DE
[1992/33]
Representative(s)Cohausz Hannig Borkowski Wissgott
Patent- und Rechtsanwaltskanzlei
Schumannstrasse 97-99
40237 Düsseldorf / DE
[N/P]
Former [1994/27]COHAUSZ HASE DAWIDOWICZ & PARTNER
Patentanwälte Schumannstrasse 97-99
D-40237 Düsseldorf / DE
Former [1994/11]Cohausz & Florack Patentanwälte
Postfach 33 02 29
D-40435 Düsseldorf / DE
Former [1992/33]Cohausz & Florack Patentanwälte
Postfach 33 02 29
D-40435 Düsseldorf / DE
Application number, filing date92101163.124.01.1992
[1992/33]
Priority number, dateDE19910001314U06.02.1991         Original published format: DE 9101314 U
[1992/33]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0498235
Date:12.08.1992
Language:DE
[1992/33]
Type: A3 Search report 
No.:EP0498235
Date:24.03.1993
Language:DE
[1993/12]
Type: B1 Patent specification 
No.:EP0498235
Date:14.12.1994
Language:DE
[1994/50]
Search report(s)(Supplementary) European search report - dispatched on:EP01.02.1993
ClassificationIPC:F16D3/77
[1992/33]
CPC:
F16D3/72 (EP); F16D3/78 (EP)
Designated contracting statesBE,   DE,   ES,   FR,   GB,   IT,   LU,   NL [1992/33]
TitleGerman:Membrankupplungen mit druchbrochenen Konturmembranen[1992/33]
English:Coupling with perforated membrane[1992/33]
French:Accouplement à membrane ajourée[1992/33]
Examination procedure08.01.1993Request for accelerated examination filed
23.04.1993Examination requested  [1993/25]
05.07.1993Despatch of a communication from the examining division (Time limit: M04)
05.07.1993Decision about request for accelerated examination - accepted: Yes
21.09.1993Despatch of a communication from the examining division (Time limit: M06)
21.02.1994Reply to a communication from the examining division
15.03.1994Despatch of communication of intention to grant (Approval: Yes)
14.06.1994Communication of intention to grant the patent
26.07.1994Fee for grant paid
26.07.1994Fee for publishing/printing paid
Opposition(s)15.09.1995No opposition filed within time limit [1995/49]
Fees paidRenewal fee
16.07.1994Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.01.199403   M06   Fee paid on   16.07.1994
Opt-out from the exclusive  Tooltip
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.
Lapses during opposition  TooltipBE14.12.1994
ES14.12.1994
FR14.12.1994
GB14.12.1994
IT14.12.1994
NL14.12.1994
LU31.01.1995
[2004/35]
Former [2002/25]BE14.12.1994
ES14.12.1994
GB14.12.1994
IT14.12.1994
NL14.12.1994
LU31.01.1995
FR12.05.1995
Former [2000/06]BE14.12.1994
GB14.12.1994
IT14.12.1994
NL14.12.1994
LU31.01.1995
FR12.05.1995
Former [1999/42]BE14.12.1994
GB14.12.1994
IT14.12.1994
NL14.12.1994
FR12.05.1995
Former [1995/44]BE14.12.1994
GB14.12.1994
NL14.12.1994
FR12.05.1995
Former [1995/42]BE14.12.1994
NL14.12.1994
FR12.05.1995
Former [1995/41]NL14.12.1994
FR12.05.1995
Former [1995/35]NL14.12.1994
Documents cited:Search[XD]DE8337492U  ;
 [X]US3041857  (ANDERSON JAMES H, et al);
 [X]US4411634  (HAMMELMANN ROBERT W [US]);
 [Y]EP0397314  (LUCAS AEROSPACE POWER TRANSMIS [US]);
 [Y]US3677031  (ZIERAK STEPHEN J, et al);
 [A]FR1021778  (HYDRAULIC COUPLING PATENTS LTD);
 [A]FR446977  (ETS DE DION BOUTON [FR]);
 [A]US3959988  (MCNAMEE ANTHONY);
 [XP]DE9101314U
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.