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: EP0367988

EP0367988 - Diaphragm pump [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.06.1993
Database last updated on 14.09.2024
Most recent event   Tooltip04.08.1993Lapse of the patent in a contracting statepublished on 22.09.1993 [1993/38]
Applicant(s)For all designated states
KNF Neuberger GmbH
Alter Weg 3
D-79112 Freiburg / DE
[1990/20]
Inventor(s)01 / Becker, Erich
Glöcklehofweg 13
D-7812 Bad Krozingen / DE
02 / Riedlinger, Heinz
Schwarzwaldstrasse 55
D-7812 Bad Krozingen / DE
[1990/20]
Representative(s)Schmitt, Hans, et al
Maucher, Börjes & Kollegen Dreikönigstrasse 13
79102 Freiburg / DE
[N/P]
Former [1990/20]Schmitt, Hans, Dipl.-Ing., et al
Patentanwälte Dipl.-Ing. H. Schmitt Dipl.-Ing. W. Maucher Dreikönigstrasse 13
D-79102 Freiburg / DE
Application number, filing date89118380.804.10.1989
[1990/20]
Priority number, dateDE1988383814110.11.1988         Original published format: DE 3838141
[1990/20]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0367988
Date:16.05.1990
Language:DE
[1990/20]
Type: B1 Patent specification 
No.:EP0367988
Date:05.08.1992
Language:DE
[1992/32]
Search report(s)(Supplementary) European search report - dispatched on:EP28.02.1990
ClassificationIPC:F04B39/00, F04B45/04
[1990/20]
CPC:
F04B43/0009 (EP,US); F04B43/009 (EP,US); F04B43/02 (EP,US)
Designated contracting statesCH,   DE,   FR,   GB,   LI [1990/20]
TitleGerman:Membranpumpe[1990/20]
English:Diaphragm pump[1990/20]
French:Pompe à membrane[1990/20]
Examination procedure09.03.1990Examination requested  [1990/20]
07.02.1991Despatch of a communication from the examining division (Time limit: M06)
01.08.1991Reply to a communication from the examining division
21.11.1991Despatch of communication of intention to grant (Approval: No)
30.01.1992Despatch of communication of intention to grant (Approval: later approval)
11.02.1992Communication of intention to grant the patent
14.02.1992Fee for grant paid
14.02.1992Fee for publishing/printing paid
Opposition(s)07.05.1993No opposition filed within time limit [1993/30]
Fees paidRenewal fee
27.08.1991Renewal fee patent year 03
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  TooltipCH31.10.1992
LI31.10.1992
[1993/38]
Documents cited:Search[A]BE349867  ;
 [A]US3263618  (CARPENTER KEITH H);
 [X]US3877842  (GREENE ROBERT RAYMOND, et al);
 [Y]DE2502566  (BECKER ERICH);
 [A]US4050861  (SAKAI TOSHIMITSU, 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.