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Extract from the Register of European Patents

EP About this file: EP0198115

EP0198115 - Liquid-crystal display [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  06.11.1991
Database last updated on 19.07.2024
Most recent event   Tooltip16.08.2002Change - lapse in a contracting state
Updated state(s): CH, LI		published on 02.10.2002  [2002/40]
Applicant(s)For all designated states
Diemer & Fastenrath
Worthstrasse 16
D-5880 Lüdenscheid / DE
[1986/43]
Inventor(s)01 / Möller, Ulrich
Grenzweg 11
D-5880 Lüdenscheid / DE
02 / Fastenrath, Heinz, Dipl.-Ing.
Annabergstrasse 45
D-5880 Lüdenscheid / DE
[1986/43]
Representative(s)Dörner, Lothar
Patentanwälte Dörner & Kötter PartG mbB
Körnerstrasse 27
58095 Hagen / DE
[N/P]
Former [1986/43]Dörner, Lothar, Dipl.-Ing.
Stresemannstrasse 15
D-58095 Hagen / DE
Application number, filing date85113893.331.10.1985
[1986/43]
Priority number, dateDE19850010864U13.04.1985         Original published format: DE 8510864 U
[1986/43]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0198115
Date:22.10.1986
Language:DE
[1986/43]
Type: B1 Patent specification 
No.:EP0198115
Date:30.08.1989
Language:DE
[1989/35]
Type: B1 RE Reissue of patent specification
No.:EP0198115
Date:26.10.1989
[1990/03]
Search report(s)(Supplementary) European search report - dispatched on:EP21.08.1986
ClassificationIPC:G02F1/133, G09F9/35
[1986/43]
CPC:
G02F1/133524 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1986/43]
TitleGerman:Flüssigkristallanzeige[1986/43]
English:Liquid-crystal display[1986/43]
French:Affichage à cristal liquide[1986/43]
Examination procedure16.04.1987Examination requested  [1987/25]
27.04.1988Despatch of a communication from the examining division (Time limit: M04)
05.08.1988Reply to a communication from the examining division
18.01.1989Despatch of communication of intention to grant (Approval: Yes)
15.02.1989Communication of intention to grant the patent
09.05.1989Fee for grant paid
09.05.1989Fee for publishing/printing paid
Opposition(s)Opponent(s)01  14.05.1990  07.08.1990  ADMISSIBLE
VDO Adolf Schindling AG, Frankfurt - Verwaltungs- und Entwicklungszentrum -
Sodener StraBe 9 Postfach 6140
D-6231 Schwalbach a. Ts / DE
Opponent's representative
Klein, Thomas
Kruppstrasse 105
60388 Frankfurt am Main / DE
 02  29.05.1990  07.08.1990  ADMISSIBLE
Kabelwerke Friedrich Ehlers KG
Gotenstrasse 10
DE-2000 Hamburg 1 / DE
Opponent's representative
Vonnemann, Gerhard
VKK Patentanwälte PartG mbB
An der Alster 84
20099 Hamburg / DE
 [N/P]
Former [1990/29]
Opponent(s)01  14.05.1990  07.08.1990  ADMISSIBLE
VDO Adolf Schindling AG, Frankfurt - Verwaltungs- und Entwicklungszentrum -
Sodener StraBe 9 Postfach 6140
D-6231 Schwalbach a. Ts / DE
Opponent's representative
Klein, Thomas, Dipl.-Ing. (FH)
Sodener Strasse 9
D-65824 Schwalbach/Ts. / DE
 02  29.05.1990  07.08.1990  ADMISSIBLE
Kabelwerke Friedrich Ehlers KG
Gotenstrasse 10
DE-2000 Hamburg 1 / DE
Opponent's representative
Vonnemann, Gerhard, Dr.-Ing.
Strasse, Vonnemann & Partner An der Alster 84
D-20099 Hamburg / DE
Former [1990/28]
Opponent(s)01  14.05.1990  07.08.1990  ADMISSIBLE
VDO Adolf Schindling AG, Frankfurt - Verwaltungs- und Entwicklungszentrum -
Sodener StraBe 9 Postfach 6140
D-6231 Schwalbach a. Ts / DE
Opponent's representative
Klein, Thomas, Dipl.-Ing. (FH)
Sodener Strasse 9
D-65824 Schwalbach/Ts. / DE
09.08.1990Invitation to proprietor to file observations on the notice of opposition
17.11.1990Reply of patent proprietor to notice(s) of opposition
11.06.1991Date of oral proceedings
15.07.1991Despatch of minutes of oral proceedings
15.07.1991Despatch of communication that the patent will be revoked
25.07.1991Legal effect of revocation of patent [1991/52]
Fees paidRenewal fee
14.10.1987Renewal fee patent year 03
13.10.1988Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
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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  TooltipLU31.10.1989
AT31.10.1990
BE31.10.1990
CH31.10.1990
GB31.10.1990
LI31.10.1990
SE01.11.1990
NL01.05.1991
FR28.06.1991
[2002/40]
Former [2002/07]CH30.08.1989
LI30.08.1989
LU31.10.1989
AT31.10.1990
BE31.10.1990
GB31.10.1990
SE01.11.1990
NL01.05.1991
FR28.06.1991
Former [1999/52]LU31.10.1989
AT31.10.1990
BE31.10.1990
CH31.10.1990
GB31.10.1990
LI31.10.1990
SE01.11.1990
NL01.05.1991
FR28.06.1991
Former [1992/19]AT31.10.1990
BE31.10.1990
CH31.10.1990
GB31.10.1990
LI31.10.1990
SE01.11.1990
NL01.05.1991
FR28.06.1991
Former [1992/01]AT31.10.1990
BE31.10.1990
CH31.10.1990
GB31.10.1990
LI31.10.1990
SE01.11.1990
NL01.05.1991
Former [1991/52]AT31.10.1990
CH31.10.1990
GB31.10.1990
LI31.10.1990
SE01.11.1990
NL01.05.1991
Former [1991/49]AT31.10.1990
SE01.11.1990
NL01.05.1991
Former [1991/35]SE01.11.1990
Documents cited:SearchDE2824359  [ ] (EBAUCHES SA);
 FR2463471  [ ] (INT STANDARD ELECTRIC CORP [US]);
 GB2061587  [ ] (STOLOV M);
 EP0034409  [ ] (HUGHES AIRCRAFT CO [US]);
 DE3132660  [ ] (SIEMENS AG [DE])
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.