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EP0511144
European procedure
Extract from the Register of European Patents
EP About this file: EP0511144
| EP0511144 - Method and apparatus for interconnection of local area networks with wide area networks [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.03.1997 Database last updated on 19.10.2024 | Most recent event Tooltip | 14.03.1997 | No opposition filed within time limit | published on 02.05.1997 [1997/18] | Applicant(s) | For all designated states International Business Machines Corporation New Orchard Road Armonk, NY 10504 / US | [N/P] |
| Former [1992/44] | For all designated states International Business Machines Corporation Old Orchard Road Armonk, N.Y. 10504 / US | Inventor(s) | 01 /
Broockman, Eric Charles 820 Van Thomas Drive Raleigh, N.C. 27615 / US | 02 /
Bryant, David Barrett 2031 Trexler Ct. Raleigh, N.C. 27606 / US | 03 /
Huynh, Lap Thiet 1400-K Lake Front Drive Raleigh, N.C. 27613 / US | 04 /
McKinnon, Joseph L. 1421 Hillbrow Lane Raleigh, N.C. 27615 / US | [1992/50] |
| Former [1992/44] | 01 /
Broockman, Eric Charles 820 Van Thomas Drive Raleigh, N.C. 27615 / US | ||
| 02 /
Bryant, David Barrett 6531 Gateridge Drive Raleigh, N.C. 27613 / US | |||
| 03 /
Huynh, Lap Thiet 1400-K Lake Front Drive Raleigh, N.C. 27613 / US | |||
| 04 /
McKinnon, Joseph L. 1421 Hillbrow Lane Raleigh, N.C. 27615 / US | Representative(s) | de Pena, Alain Compagnie IBM France Département de la Propriété Intellectuelle 06610 La Gaude / FR | [N/P] |
| Former [1992/44] | de Pena, Alain Compagnie IBM France Département de Propriété Intellectuelle F-06610 La Gaude / FR | Application number, filing date | 92480051.9 | 27.03.1992 | [1992/44] | Priority number, date | US19910687258 | 18.04.1991 Original published format: US 687258 | [1992/44] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0511144 | Date: | 28.10.1992 | Language: | EN | [1992/44] | Type: | B1 Patent specification | No.: | EP0511144 | Date: | 08.05.1996 | Language: | EN | [1996/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.08.1992 | Classification | IPC: | H04L12/46, H04L12/66 | [1992/44] | CPC: |
H04L12/4604 (EP,US)
| Designated contracting states | DE, FR, GB [1992/44] | Title | German: | Verfahren und Vorrichtung zur Verbindung von lokalen Netzwerken mit Weitbereichsnetzwerken | [1992/44] | English: | Method and apparatus for interconnection of local area networks with wide area networks | [1992/44] | French: | Procédé et dispositif d'interconnexion de réseaux locaux et de réseaux étendus | [1992/44] | Examination procedure | 18.02.1993 | Examination requested [1993/16] | 27.06.1995 | Despatch of communication of intention to grant (Approval: Yes) | 11.10.1995 | Communication of intention to grant the patent | 25.11.1995 | Fee for grant paid | 25.11.1995 | Fee for publishing/printing paid | Opposition(s) | 11.02.1997 | No opposition filed within time limit [1997/18] | Fees paid | Renewal fee | 24.03.1994 | Renewal fee patent year 03 | 23.03.1995 | Renewal fee patent year 04 | 08.03.1996 | 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. | Documents cited: | Search | [X]US4901312 (HUI MAN H [CA], et al) | [A] - REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES vol. 37, no. 2, March 1989, TOKYO, JP pages 99 - 107; M. MIYAZAWA ET AL.: 'A High-Speed Hierarchical Integrated Optical LAN System' | [A] - COMPUTER NETWORKING SYMPOSIUM 11 April 1988, WASHINGTON, DC, US pages 112 - 119; W. JOHANNSEN ET AL: 'Architecture and Design of an Open Systems LAN/WAN Gateway' |