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EP0268375
European procedure
Extract from the Register of European Patents
EP About this file: EP0268375
| EP0268375 - Private cellular system [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 13.06.1997 Database last updated on 20.07.2024 | Most recent event Tooltip | 13.06.1997 | Patent maintained (B2 publication) | published on 30.07.1997 [1997/31] | Applicant(s) | For all designated states Nortel Networks Corporation World Trade Center of Montreal 380 St. Antoine Street West 8th Floor Montreal Quebec H2Y 3Y4 / CA | [N/P] |
| Former [1992/19] | For all designated states NORTHERN TELECOM LIMITED World Trade Center of Montreal, 380 St. Antoine Street West 8th Floor Montreal, Quebec H2Y 3Y4 / CA | ||
| Former [1988/21] | For all designated states NORTHERN TELECOM LIMITED 600 de la Gauchetiere Street West Montreal Quebec H3B 4N7 / CA | Inventor(s) | 01 /
Koohgoli, Mahshad No. 1409, 900 Dynes Road Ottawa Ontario K2C 3L6 / CA | 02 /
Fatica, Bambino 809 Walkley Road Ottawa Ontario K1V 6R6 / GB | [1988/21] | Representative(s) | Berkson, Michael David, et al Nortel Networks Intellectual Property Law Group London Road Harlow Essex CM17 9NA / GB | [N/P] |
| Former [1997/28] | Berkson, Michael David, et al Nortel Patents, London Road Harlow, Essex CM17 9NA / GB | ||
| Former [1993/52] | Dennis, Mark Charles, et al Nortel Limited Patents and Licensing West Road Harlow Essex CM20 2SH / GB | ||
| Former [1991/40] | Dupuy, Susan Mary Northern Telecom Europe Limited Patents and Licensing West Road Harlow Essex CM20 2SH / GB | ||
| Former [1988/21] | Spencer, Graham Easdale A.A. Thornton & CO Northumberland House 303-306, High Holborn London WC1V 7LE / GB | Application number, filing date | 87309145.8 | 15.10.1987 | [1988/21] | Priority number, date | CA19860523221 | 18.11.1986 Original published format: CA 523221 | [1988/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0268375 | Date: | 25.05.1988 | Language: | EN | [1988/21] | Type: | A3 Search report | No.: | EP0268375 | Date: | 25.10.1989 | Language: | EN | [1989/43] | Type: | B1 Patent specification | No.: | EP0268375 | Date: | 16.09.1992 | Language: | EN | [1992/38] | Type: | B2 New European patent specification | No.: | EP0268375 | Date: | 30.07.1997 | Language: | EN | [1997/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.09.1989 | Classification | IPC: | H04Q7/26 | [1997/31] | CPC: |
H04W16/16 (EP,US);
H04W84/16 (EP,US);
H04W16/04 (EP,US);
Y02D30/70 (EP)
|
| Former IPC [1988/21] | H04Q7/04 | Designated contracting states | DE, FR, GB, NL, SE [1988/21] | Title | German: | Privates Zellularsystem | [1988/21] | English: | Private cellular system | [1988/21] | French: | Système cellulaire privé | [1988/21] | Examination procedure | 22.11.1989 | Examination requested [1990/03] | 12.08.1991 | Despatch of a communication from the examining division (Time limit: M04) | 30.08.1991 | Despatch of a communication from the examining division (Time limit: M04) | 08.10.1991 | Reply to a communication from the examining division | 20.01.1992 | Despatch of communication of intention to grant (Approval: No) | 17.03.1992 | Despatch of communication of intention to grant (Approval: later approval) | 24.03.1992 | Communication of intention to grant the patent | 03.04.1992 | Fee for grant paid | 03.04.1992 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
16.06.1993
05.07.1993
ADMISSIBLE Alcatel N.V. Strawinskylaan 341 NL-1077 XX AMSTERDAM / NL Opponent's representative Graf, Georg Hugo Alcatel SEL AG Patent- und Lizenzwesen Postfach 30 09 29 70449 Stuttgart / DE | 02
16.06.1993
05.07.1993
ADMISSIBLE Siemens Aktiengesellschaft Wittelsbacherplatz 2 80333 München / DE | [N/P] |
| Former [1993/34] | |||
| Opponent(s) | 01
16.06.1993
05.07.1993
ADMISSIBLE Alcatel N.V. Strawinskylaan 341 NL-1077 XX AMSTERDAM / NL Opponent's representative Graf, Georg Hugo, Dipl.-Ing. Alcatel SEL AG Patent- und Lizenzwesen Postfach 30 09 29 D-70449 Stuttgart / DE | ||
| 02
16.06.1993
05.07.1993
ADMISSIBLE Siemens AG Postfach 22 16 34 D-80506 München / DE | |||
| Former [1993/32] | |||
| Opponent(s) | 01
16.06.1993
05.07.1993
ADMISSIBLE Alcatel N.V. Strawinskylaan 341 NL-1077 XX AMSTERDAM / NL Opponent's representative Graf, Georg Hugo, Dipl.-Ing. Alcatel SEL AG Patent- und Lizenzwesen Postfach 30 09 29 D-70449 Stuttgart / DE | 27.07.1993 | Invitation to proprietor to file observations on the notice of opposition | 03.03.1994 | Reply of patent proprietor to notice(s) of opposition | 16.03.1994 | Communication of observations of patent proprietor (Time limit: M06) | 10.08.1994 | Reply of parties involved to observations of patent proprietor | 11.01.1995 | Despatch of a communication from the opposition division (Time limit: M05) | 16.06.1995 | Reply to a communication from the opposition division | 13.09.1995 | Despatch of a communication from the opposition division (Time limit: M04) | 08.01.1996 | Reply to a communication from the opposition division | 02.07.1996 | Despatch of a communication from the opposition division (Time limit: M02) | 26.11.1996 | Despatch of interlocutory decision in opposition | 06.12.1996 | Legal effect of interlocutory decision in opposition | 11.03.1997 | Despatch of communication that the patent will be maintained as amended | 29.03.1997 | Fee for printing new specification paid | Fees paid | Renewal fee | 09.10.1989 | Renewal fee patent year 03 | 12.10.1990 | Renewal fee patent year 04 | 10.10.1991 | Renewal fee patent year 05 |
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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 Tooltip | NL | 16.09.1992 | [1993/15] | Documents cited: | Search | [A]US3906166 (COOPER MARTIN [US], et al); | [A]WO8302380 (ERICSSON TELEFON AB L M [SE]); | [A]WO8304462 (WESTERN ELECTRIC CO [US]); | [A]GB2138652 (STANDARD TELEPHONES CABLES LTD); | [X]EP0188322 (SINCLAIR RES LTD [GB]); | [X]EP0169726 |