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Extract from the Register of European Patents

EP About this file: EP0401962

EP0401962 - Device for combined cardiac pacing and defibrillation [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  25.07.2003
Database last updated on 22.08.2024
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
VENTRITEX, INC.
709 East Evelyn Avenue Sunnyvale
California 94086 / US
[N/P]
Former [1990/50]For all designated states
VENTRITEX, INC.
709 East Evelyn Avenue
Sunnyvale California 94086 / US
Inventor(s)01 / Pless, Benjamin D.
1072 Tehama Avenue
Menlo Park, California 94025 / US
02 / Sweeney, Michael
1720 Santa Cruz Avenue
Menlo Park, California 94025 / US
03 / Winkle, Roger
2237 Saint Michael Court
Palo Alto, California 94306 / US
04 / Nathan, Anthony
20 Downalong
Bushey Heath WD2 1EY / GB
[1990/50]
Representative(s)MacGregor, Gordon, et al
Eric Potter Clarkson LLP Park View House 58 The Ropewalk
Nottingham NG1 5DD / GB
[N/P]
Former [1990/50]MacGregor, Gordon, et al
ERIC POTTER CLARKSON St. Mary's Court St. Mary's Gate
Nottingham, NG1 1LE / GB
Application number, filing date90303812.309.04.1990
[1990/50]
Priority number, dateUS1989036216306.06.1989         Original published format: US 362163
[1990/50]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0401962
Date:12.12.1990
Language:EN
[1990/50]
Type: A3 Search report 
No.:EP0401962
Date:09.10.1991
Language:EN
[1991/41]
Type: B1 Patent specification 
No.:EP0401962
Date:06.03.1996
Language:EN
[1996/10]
Search report(s)(Supplementary) European search report - dispatched on:EP20.08.1991
ClassificationIPC:A61N1/368, A61N1/39
[1990/50]
CPC:
A61N1/3622 (EP,US); A61N1/39622 (EP,US); A61N1/3987 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   NL,   SE [1990/50]
TitleGerman:Kombinierte Vorrichtung zur Herz-Reizung und -defibrillation[1990/50]
English:Device for combined cardiac pacing and defibrillation[1990/50]
French:Dispositif combiné de défibrillation et de stimulation cardiaque[1990/50]
Examination procedure20.09.1991Examination requested  [1991/47]
26.07.1993Despatch of a communication from the examining division (Time limit: M06)
10.01.1994Reply to a communication from the examining division
17.06.1994Despatch of a communication from the examining division (Time limit: M04)
26.08.1994Reply to a communication from the examining division
16.06.1995Despatch of communication of intention to grant (Approval: Yes)
21.08.1995Communication of intention to grant the patent
16.11.1995Fee for grant paid
16.11.1995Fee for publishing/printing paid
Opposition(s)Opponent(s)01  03.12.1996  02.01.1997  ADMISSIBLE
Biotronik GmbH & Co Ingenieurbüro Berlin
Woermannkehre 1
12359 Berlin / DE
Opponent's representative
Christiansen, Henning
Eisenführ, Speiser & Partner Anna-Louisa-Karsch-Strasse 2
10178 Berlin / DE
 [N/P]
Former [1999/13]
Opponent(s)01  03.12.1996  02.01.1997  ADMISSIBLE
Biotronik Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin
Woermannkehre 1
12359 Berlin / DE
Opponent's representative
Christiansen, Henning
Eisenführ, Speiser & Partner Patentanwälte Pacelliallee 43/45
14195 Berlin / DE
Former [1997/04]
Opponent(s)01  03.12.1996  02.01.1997  ADMISSIBLE
Biotronik GmbH & Co Ingenieurbüro Berlin
Woermannkehre 1
12359 Berlin / DE
Opponent's representative
Christiansen, Henning
Eisenführ, Speiser & Partner Anna-Louisa-Karsch-Strasse 2
10178 Berlin / DE
16.01.1997Invitation to proprietor to file observations on the notice of opposition
23.05.1997Reply of patent proprietor to notice(s) of opposition
23.11.1998Date of oral proceedings
07.12.1998Despatch of minutes of oral proceedings
27.06.2003Despatch of communication that the patent will be revoked
20.07.2003Legal effect of revocation of patent [2003/37]
Appeal following opposition03.02.1999Appeal received No.  T0146/99
09.04.1999Statement of grounds filed
27.06.2003Result of appeal procedure: revocation of the patent
Fees paidRenewal fee
10.04.1992Renewal fee patent year 03
13.04.1993Renewal fee patent year 04
11.04.1994Renewal fee patent year 05
04.04.1995Renewal fee patent year 06
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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  TooltipAT06.03.1996
DK06.03.1996
ES06.03.1996
GR06.03.1996
SE10.04.1998
BE30.04.1998
CH30.04.1998
LI30.04.1998
NL01.11.1998
GB09.04.1999
[2002/24]
Former [2001/05]AT06.03.1996
DK06.03.1996
GR06.03.1996
SE10.04.1998
BE30.04.1998
CH30.04.1998
LI30.04.1998
NL01.11.1998
GB09.04.1999
Former [2000/04]AT06.03.1996
DK06.03.1996
GR06.03.1996
SE10.04.1998
BE30.04.1998
CH30.04.1998
LI30.04.1998
NL01.11.1998
Former [1999/29]AT06.03.1996
DK06.03.1996
SE10.04.1998
BE30.04.1998
CH30.04.1998
LI30.04.1998
NL01.11.1998
Former [1999/27]AT06.03.1996
DK06.03.1996
BE30.04.1998
CH30.04.1998
LI30.04.1998
NL01.11.1998
Former [1999/22]AT06.03.1996
DK06.03.1996
CH30.04.1998
LI30.04.1998
NL01.11.1998
Former [1998/15]AT06.03.1996
DK06.03.1996
Former [1997/03]AT06.03.1996
Documents cited:Search[AD]US3857398  (RUBIN L);
 [A]EP0060117  (MEDTRONIC INC [US]);
 [A]US4572193  (MANN BRIAN M [US], et al);
 [X]WO8901802  (TELECTRONICS PTY LTD [AU])
 [A]  - PROCEEDINGS OF THE IEEE 1989, CUSTOM INTEGRATED CIRCUITS CONFERENCE, San Diego, CA, 15th - 18th May 1989, pages 761-764; J.G. RYAN et al.: "A four chip implantable defibrillator/pacemaker chipset"
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.