-
EP0448881
European procedure
Extract from the Register of European Patents
EP About this file: EP0448881
| EP0448881 - Interference suppression system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.07.1997 Database last updated on 09.07.2024 | Most recent event Tooltip | 25.07.1997 | No opposition filed within time limit | published on 10.09.1997 [1997/37] | Applicant(s) | For all designated states DIGITAL EQUIPMENT INTERNATIONAL LIMITED 1 Grand Place CH-1700 Fribourg / CH | [1991/40] | Inventor(s) | 01 /
Hynes, Michael James 17 Frenchville Gratan Road Galway / IE | 02 /
Long Brian Joseph 6 Blackheath Gardens Clontarf Dublin 3 / IE | [1991/40] | Representative(s) | Goodman, Christopher, et al Eric Potter Clarkson, Park View House, 58 The Ropewalk Nottingham NG1 5DD / GB | [N/P] |
| Former [1991/40] | Goodman, Christopher, et al Eric Potter & Clarkson St. Mary's Court St. Mary's Gate Nottingham NG1 1LE / GB | Application number, filing date | 90314263.6 | 24.12.1990 | [1991/40] | Priority number, date | GB19900006088 | 17.03.1990 Original published format: GB 9006088 | [1991/40] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0448881 | Date: | 02.10.1991 | Language: | EN | [1991/40] | Type: | A3 Search report | No.: | EP0448881 | Date: | 08.12.1993 | Language: | EN | [1993/49] | Type: | B1 Patent specification | No.: | EP0448881 | Date: | 18.09.1996 | Language: | EN | [1996/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.10.1993 | Classification | IPC: | H04B3/30, H04L25/02 | [1991/40] | CPC: |
H04L25/02 (EP,US);
H04B3/30 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1991/40] | Title | German: | System zur Interferenzunterdrückung | [1996/38] | English: | Interference suppression system | [1991/40] | French: | Système pour la suppression d'interférence | [1991/40] |
| Former [1991/40] | System für Interferenzunterdrückung | Examination procedure | 02.01.1991 | Examination requested [1991/40] | 20.01.1995 | Despatch of a communication from the examining division (Time limit: M06) | 26.07.1995 | Reply to a communication from the examining division | 19.09.1995 | Despatch of communication of intention to grant (Approval: No) | 02.02.1996 | Despatch of communication of intention to grant (Approval: later approval) | 08.02.1996 | Communication of intention to grant the patent | 03.05.1996 | Fee for grant paid | 03.05.1996 | Fee for publishing/printing paid | Opposition(s) | 19.06.1997 | No opposition filed within time limit [1997/37] | Fees paid | Renewal fee | 21.10.1992 | Renewal fee patent year 03 | 20.06.1994 | Renewal fee patent year 04 | 26.04.1995 | Renewal fee patent year 05 | 25.03.1996 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 31.12.1993 | 04 M06 Fee paid on 20.06.1994 | 31.12.1994 | 05 M06 Fee paid on 26.04.1995 | 31.12.1995 | 06 M06 Fee paid on 25.03.1996 |
| 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. | Documents cited: | Search | [A]CH567350 (CONTRAVES AG); | [A]DE2535722 ; | [A]CH600704 (PHILIPS NV); | [A]DE3744130 (LICENTIA GMBH [DE]) |