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EP0207243
European procedure
Extract from the Register of European Patents
EP About this file: EP0207243
| EP0207243 - Error correction mechanism [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.05.1993 Database last updated on 02.11.2024 | Most recent event Tooltip | 23.11.2007 | Lapse of the patent in a contracting state | published on 26.12.2007 [2007/52] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1987/02] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Hong, Ju-Hi John 1424 Princess Anne Drive Raleigh, NC 27607 / US | [1987/02] | Representative(s) | Lattard, Nicole Compagnie IBM France Département de Propriété Intellectuelle 06610 La Gaude / FR | [N/P] |
| Former [1987/02] | Lattard, Nicole Compagnie IBM France Département de Propriété Intellectuelle F-06610 La Gaude / FR | Application number, filing date | 86105484.9 | 21.04.1986 | [1987/02] | Priority number, date | US19850741400 | 05.06.1985 Original published format: US 741400 | [1987/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0207243 | Date: | 07.01.1987 | Language: | EN | [1987/02] | Type: | A3 Search report | No.: | EP0207243 | Date: | 19.10.1988 | Language: | EN | [1988/42] | Type: | B1 Patent specification | No.: | EP0207243 | Date: | 08.07.1992 | Language: | EN | [1992/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.08.1988 | Classification | IPC: | H04L1/24, H04L25/497, H04L25/30, H03M13/00 | [1987/02] | CPC: |
H03M13/37 (EP,US);
H04L1/24 (EP,US);
H04L25/06 (EP,US);
H04L25/066 (EP,US);
H04L25/497 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1987/02] | Title | German: | Fehlerkorrekturmechanismus | [1987/02] | English: | Error correction mechanism | [1987/02] | French: | Mécanisme de correction d'erreurs | [1987/02] | File destroyed: | 03.03.2001 | Examination procedure | 22.04.1987 | Examination requested [1987/26] | 02.01.1991 | Despatch of a communication from the examining division (Time limit: M06) | 26.06.1991 | Reply to a communication from the examining division | 19.09.1991 | Despatch of communication of intention to grant (Approval: Yes) | 09.01.1992 | Communication of intention to grant the patent | 08.02.1992 | Fee for grant paid | 08.02.1992 | Fee for publishing/printing paid | Opposition(s) | 09.04.1993 | No opposition filed within time limit [1993/26] | Fees paid | Renewal fee | 26.04.1988 | Renewal fee patent year 03 | 13.04.1989 | Renewal fee patent year 04 | 10.04.1990 | Renewal fee patent year 05 | 15.04.1991 | Renewal fee patent year 06 | 29.04.1992 | Renewal fee patent year 07 |
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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 | IT | 08.07.1992 | [1999/42] | Documents cited: | Search | [AD]US4118686 (LENDER ADAM) | [X] - DATA COMMUNICATIONS, vol. 12, no. 6, June 1983, pages 225-227, New York, US; D.V. RATNER: "How broadband modems operate on token-passing nets" |