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EP2611094
European procedure
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Extract from the Register of European Patents
EP About this file: EP2611094
| EP2611094 - Obtaining information from data items [Right-click to bookmark this link] | Status | The application has been refused Status updated on 01.11.2013 Database last updated on 24.08.2024 | Most recent event Tooltip | 01.11.2013 | Refusal of application | published on 04.12.2013 [2013/49] | Applicant(s) | For all designated states British Telecommunications Public Limited Company 81 Newgate Street London EC1A 7AJ / GB | [2013/27] | Representative(s) | Geffen, Nigel Paul BT Intellectual Property Department Ground Floor BT Faraday Building 1 Knightrider Street London EC4V 5BT / GB | [N/P] |
| Former [2013/27] | Geffen, Nigel Paul BT Group Legal Intellectual Property Department PP C5A, BT Centre 81 Newgate Street London EC1A 7AJ / GB | Application number, filing date | 11250952.6 | 30.12.2011 | [2013/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2611094 | Date: | 03.07.2013 | Language: | EN | [2013/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.06.2012 | Classification | IPC: | H04L29/06 | [2013/27] | CPC: |
H04L69/22 (EP,US);
H04L45/74 (US);
H04L69/163 (EP,US);
H04L69/26 (EP,US);
H04L69/28 (EP,US)
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2013/27] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | Beziehen von Informationen von Datenelementen | [2013/27] | English: | Obtaining information from data items | [2013/27] | French: | Obtention d'informations à partir d'éléments de données | [2013/27] | Examination procedure | 17.07.2013 | Despatch of communication that the application is refused, reason: Examination on filing A.90(5) [2013/49] | 27.07.2013 | Application refused, date of legal effect [2013/49] |
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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 | [A]US5850388 (ANDERSON CRAIG D [US], et al) [A] 3* column 17; claim 1 *; | [A]US2004001443 (SOON SHIH CHUNG [US], et al) [A] 1-15 * page 4, paragraph [0045] *; | [A]US2004062246 (BOUCHER LAURENCE B [US], et al) [A] 1-15 * page 1, paragraph [0005] * * page 2, paragraph [0021] * * page 17, paragraph [0263] * * page 20, paragraph [0297] * * page 24, paragraph [0355] * * page 52; claim 1 * * page 52; claim 2 and 4 *; | [A]US2008037420 (TANG BOB [GB]) [A] 1-15 * page 50; claim 1 * | by applicant | US7342892 | - R. SCHEFFENEGGER; M. KUEHLEWIND, "Additional negotiation in the TCP Timestamp Option field during the TCP handshake", IETF INTERNET DRAFT, (20110314), URL: draftscheffenegger-tcpm-timestamp-negotiation-01 | - F. GONT, "Security Assessment of the Transmission Control Protocol (TCP", IETF INTERNET DRAFT, (20110121), URL: | - A. YOURTCHENKO, "Introducing TCP Long Options by Invalid Checksum", IETF INTERNET DRAFT, (201104), URL: |