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EP0161300
European procedure
Extract from the Register of European Patents
EP About this file: EP0161300
| EP0161300 - MULTIMODE DATA COMMUNICATION SYSTEM [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.04.1989 Database last updated on 19.10.2024 | Most recent event Tooltip | 19.04.1989 | No opposition filed within time limit | published on 07.06.1989 [1989/23] | Applicant(s) | For all designated states AT&T Corp. 32 Avenue of the Americas New York, NY 10013-2412 / US | [1985/47] | Inventor(s) | 01 /
NEUMANN, Jeffrey 27 Ralph Street Highlands, NJ 07732 / US | 02 /
PETR, David, Warren 32 William Street Redbank, NJ 07701 / US | 03 /
SCHRAMM, George, Williams 273 Michael Avenue Oakhurst, NJ 07755 / US | 04 /
SHARP, John, Burton 2345 Ash Street Denver, CO 80207 / US | [1985/47] | Representative(s) | Watts, Christopher Malcolm Kelway, et al Lucent Technologies (UK) Ltd, 5 Mornington Road Woodford Green Essex IG8 OTU / GB | [N/P] |
| Former [1988/19] | Watts, Christopher Malcolm Kelway, Dr., et al AT&T (UK) LTD. AT&T Intellectual Property Division 5 Mornington Road Woodford Green Essex IG8 OTU / GB | ||
| Former [1985/47] | Watts, Christopher Malcolm Kelway, Dr. AT&T (UK) Ltd. 5, Mornington Road Woodford Green Essex, IG8 0TU / GB | Application number, filing date | 84904242.9 | 29.10.1984 | [1985/47] | WO1984US01748 | Priority number, date | US19830549739 | 08.11.1983 Original published format: US 549739 | [1985/47] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8502311 | Date: | 23.05.1985 | Language: | EN | [1985/12] | Type: | A1 Application with search report | No.: | EP0161300 | Date: | 21.11.1985 | Language: | EN | The application published by WIPO in one of the EPO official languages on 23.05.1985 takes the place of the publication of the European patent application. | [1985/47] | Type: | B1 Patent specification | No.: | EP0161300 | Date: | 15.06.1988 | Language: | EN | [1988/24] | Search report(s) | International search report - published on: | EP | 23.05.1985 | Classification | IPC: | H04M11/06 | [1985/47] | CPC: |
H04M11/068 (EP,US)
| Designated contracting states | BE, DE, FR, GB, NL, SE [1985/47] | Title | German: | DATENÜBERTRAGUNGSSYSTEM MIT MEHRFACHER BETRIEBSWEISE | [1985/47] | English: | MULTIMODE DATA COMMUNICATION SYSTEM | [1985/47] | French: | SYSTEME MULTIMODE DE COMMUNICATION DE DONNEES | [1985/47] | Entry into regional phase | 03.07.1985 | National basic fee paid | 03.07.1985 | Designation fee(s) paid | 25.10.1985 | Examination fee paid | Examination procedure | 25.10.1985 | Examination requested [1986/02] | 12.08.1986 | Despatch of a communication from the examining division (Time limit: M04) | 13.12.1986 | Reply to a communication from the examining division | 09.04.1987 | Despatch of a communication from the examining division (Time limit: M04) | 28.07.1987 | Reply to a communication from the examining division | 22.10.1987 | Despatch of communication of intention to grant (Approval: Yes) | 27.11.1987 | Communication of intention to grant the patent | 03.02.1988 | Fee for grant paid | 03.02.1988 | Fee for publishing/printing paid | Opposition(s) | 16.03.1989 | No opposition filed within time limit [1989/23] | Fees paid | Renewal fee | 17.10.1986 | Renewal fee patent year 03 | 20.10.1987 | Renewal fee patent year 04 |
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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. | Cited in | International search | [A] - Proceedings Computer Networks, September 20-23, 1982 (Los Angeles, US) B.J. BUNIN "A Coomon user 56 kb/A Circuit Switched Digital Capability in North-America-Operations and Applications", pages 693-695; see page 693, right-hand column, line 21 - page 694, left-hand column, line 12; figure 2 | Examination | FR2472319 | EP0036622 | EP0050414 | EP0116430 |