Extract from the Register of European Patents

EP About this file: EP0090948

EP0090948 - Apparatus for the treatment of dental prostheses [Right-click to bookmark this link]
Former [1983/41]Apparatus for the treatment of dental material
[1987/33]
StatusPatent revoked
Status updated on  17.12.1991
Database last updated on 09.04.2026
Most recent event   Tooltip17.04.2015Change - lapse in a contracting state
State(s) deleted from list of lapses: CH, LI
published on 20.05.2015  [2015/21]
Applicant(s)For all designated states
ESPE Stiftung & Co Produktions- und Vertriebs KG
Am Griesberg 2
D-82229 Seefeld / DE
[N/P]
Former [1986/51]For all designated states
ESPE Stiftung & Co Produktions- und Vertriebs KG
Am Griesberg 2
D-82229 Seefeld / DE
Former [1983/41]For all designated states
ESPE Fabrik Pharmazeutischer Präparate GmbH
D-8031 Seefeld / Obb. / DE
Inventor(s)01 / Herold, Wolf-Dietrich, Dr.
Seestrasse 16
D-8031 Hechendorf / DE
02 / Grafwallner, Karl L.
Kathi-Kobus-Strasse 9
D-8000 München 40 / DE
03 / Keller, Michael
Riesheimerstrasse 7
D-8032 Lochham / DE
[1983/41]
Representative(s)Strehl & Partner mbB
Maximilianstrasse 54
80538 München / DE
[N/P]
Former [1986/51]Strehl Schübel-Hopf Groening & Partner
Maximilianstrasse 54
D-80538 München / DE
Former [1983/41]Strehl, Peter, Dipl.-Ing.
Patentanwälte Strehl Schübel-Hopf Groening u. Partner Postfach 22 14 55
D-80504 München / DE
Application number, filing date83101988.001.03.1983
[1983/41]
Priority number, dateDE1982321237902.04.1982         Original published format: DE 3212379
[1983/41]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0090948
Date:12.10.1983
Language:DE
[1983/41]
Type: B1 Patent specification 
No.:EP0090948
Date:12.08.1987
Language:DE
[1987/33]
Search report(s)(Supplementary) European search report - dispatched on:EP03.08.1983
ClassificationIPC:A61C19/00
[1983/41]
CPC:
A61C19/003 (EP,US); Y10S362/802 (EP,US); Y10S362/804 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1983/41]
TitleGerman:Gerät zum Behandeln von Zahnersatzteilen[1987/33]
English:Apparatus for the treatment of dental prostheses[1987/33]
French:Appareil pour le traitement de prothèses dentaires[1987/33]
Former [1983/41]Gerät zum Behandeln von dentalen Werkstoffen
Former [1983/41]Apparatus for the treatment of dental material
Former [1983/41]Appareil pour le traitement de matériaux dentaires
Examination procedure12.04.1984Examination requested  [1984/25]
05.02.1985Despatch of a communication from the examining division (Time limit: M04)
18.06.1985Reply to a communication from the examining division
05.12.1985Despatch of a communication from the examining division (Time limit: M04)
24.02.1986Reply to a communication from the examining division
01.08.1986Despatch of communication of intention to grant (Approval: )
12.11.1986Communication of intention to grant the patent
30.01.1987Fee for grant paid
30.01.1987Fee for publishing/printing paid
Opposition(s)Opponent(s)01  26.09.1987  14.10.1987  ADMISSIBLE
Schütz- Dental GmbH
Homburger Strasse 64
D-6365 Rosbach 1 / DE
Opponent's representative
Lusuardi, Werther
Dr. Lusuardi AG
Kreuzbühlstrasse 8
8008 Zürich / CH
 02  07.05.1988  06.06.1988  ADMISSIBLE
Heraeus Kulzer GmbH
Philipp-Reis-Strasse 8
D-6393 Wehrheim/Ts / DE
Opponent's representative
Heinen, Gerhard
Heraeus Holding GmbH Heraeusstrasse 12-14
63450 Hanau / DE
 [N/P]
Former [1988/27]
Opponent(s)01  26.09.1987  14.10.1987  ADMISSIBLE
Schütz- Dental GmbH
Homburger Strasse 64
D-6365 Rosbach 1 / DE
Opponent's representative
Lusuardi, Werther Giovanni, Dr.
Dr. Lusuardi AG, Kreuzbühlstrasse 8
CH-8008 Zürich / CH
 02  07.05.1988  06.06.1988  ADMISSIBLE
Heraeus Kulzer GmbH
Philipp-Reis-Strasse 8
D-6393 Wehrheim/Ts / DE
Opponent's representative
Heinen, Gerhard, Dr.
Heraeus Holding GmbH Heraeusstrasse 12-14
D-63450 Hanau / DE
Former [1987/48]
Opponent(s)01  26.09.1987  14.10.1987  ADMISSIBLE
Schütz- Dental GmbH
Homburger Strasse 64
D-6365 Rosbach 1 / DE
Opponent's representative
Lusuardi, Werther Giovanni, Dr.
Dr. Lusuardi AG, Kreuzbühlstrasse 8
CH-8008 Zürich / CH
01.07.1988Invitation to proprietor to file observations on the notice of opposition
11.01.1989Reply of patent proprietor to notice(s) of opposition
20.01.1989Communication of observations of patent proprietor (Time limit: M02)
30.03.1989Reply of parties involved to observations of patent proprietor
27.10.1989Despatch of interlocutory decision in opposition
22.11.1991Legal effect of revocation of patent [1992/06]
22.11.1991Despatch of communication that the patent will be revoked
Appeal following opposition05.12.1989Appeal received No.  T0771/89
19.02.1990Statement of grounds filed
22.11.1991Result of appeal procedure: revocation of the patent
22.11.1991Date of oral proceedings
28.11.1991Minutes of the oral proceedings despatched
Fees paidRenewal fee
29.03.1985Renewal fee patent year 03
26.03.1986Renewal fee patent year 04
30.03.1987Renewal fee patent year 05
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Lapses during opposition  TooltipLU31.03.1988
SE02.03.1990
BE31.03.1990
[2015/21]
Former [1999/52]CH12.08.1987
LI12.08.1987
LU31.03.1988
SE02.03.1990
BE31.03.1990
Former [1992/16]CH12.08.1987
LI12.08.1987
SE02.03.1990
BE31.03.1990
Former [1991/24]SE02.03.1990
BE31.03.1990
Former [1990/50]SE02.03.1990
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