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EP1892881
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EP About this file: EP1892881
| EP1892881 - A METHOD FOR PROCESSING THE ABNORMAL MULTICAST SERVICE AND A NETWORK EQUIPMENT THEREOF [Right-click to bookmark this link] | Status | The application has been refused Status updated on 08.06.2012 Database last updated on 12.07.2024 | Most recent event Tooltip | 08.06.2012 | Refusal of application | published on 11.07.2012 [2012/28] | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [N/P] |
| Former [2008/09] | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building, Bantian Longgang District Shenzhen Guangdong 518129 / CN | Inventor(s) | 01 /
LI, Jun Huawei Administration Building Bantian, Longgang District Shenzhen Guangdong 518129 / CN | 02 /
WEI, Jiahong Huawei Administration Building Bantian, Longgang District Shenzhen Guangdong 518129 / CN | [2008/09] | Representative(s) | Körber, Martin Hans Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstrasse 33 80331 München / DE | [N/P] |
| Former [2008/09] | Körber, Martin Hans Mitscherlich & Partner Sonnenstrasse 33 80331 München / DE | Application number, filing date | 06775651.0 | 12.09.2006 | [2008/09] | WO2006CN02364 | Priority number, date | CN20051123981 | 25.11.2005 Original published format: CN200510123981 | [2008/09] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2007059679 | Date: | 31.05.2007 | Language: | ZH | [2007/22] | Type: | A1 Application with search report | No.: | EP1892881 | Date: | 27.02.2008 | Language: | EN | [2008/09] | Search report(s) | International search report - published on: | CN | 31.05.2007 | (Supplementary) European search report - dispatched on: | EP | 27.05.2008 | Classification | IPC: | H04L12/18 | [2008/09] | CPC: |
H04L12/1868 (EP,US);
H04L12/185 (EP,US);
H04L12/1886 (EP,US)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR [2008/09] | Extension states | RS | Not yet paid | Title | German: | VERFAHREN ZUR VERARBEITUNG EINES ANORMALEN MULTICAST DIENSTES UND ENTSPRECHENDE NETZWERKVORRICHTUNG | [2008/09] | English: | A METHOD FOR PROCESSING THE ABNORMAL MULTICAST SERVICE AND A NETWORK EQUIPMENT THEREOF | [2008/09] | French: | PROCEDE POUR LE TRAITEMENT DE SERVICE MULTIDIFFUSION ANORMAL ET EQUIPEMENT DE RESEAU ASSOCIE | [2008/09] | Entry into regional phase | 14.01.2008 | Translation filed | 14.01.2008 | National basic fee paid | 14.01.2008 | Search fee paid | 14.01.2008 | Designation fee(s) paid | 14.01.2008 | Examination fee paid | Examination procedure | 14.01.2008 | Examination requested [2008/09] | 29.02.2008 | Amendment by applicant (claims and/or description) | 16.09.2008 | Despatch of a communication from the examining division (Time limit: M04) | 29.09.2008 | Reply to a communication from the examining division | 08.02.2012 | Cancellation of oral proceeding that was planned for 27.03.2012 | 24.02.2012 | Despatch of communication that the application is refused, reason: substantive examination [2012/28] | 05.03.2012 | Application refused, date of legal effect [2012/28] | 27.03.2012 | Date of oral proceedings (cancelled) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 16.09.2008 | Fees paid | Renewal fee | 29.09.2008 | Renewal fee patent year 03 | 29.09.2009 | Renewal fee patent year 04 | 29.09.2010 | Renewal fee patent year 05 | 30.09.2011 | Renewal fee patent year 06 |
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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]EP1119134 (ALCATEL CANADA INC [CA]) [X] 1-10 * abstract * * paragraph [0011] - paragraph [0027]; figures 1-4 *; | [A]EP1331755 (CIT ALCATEL [FR]) [A] 1-10 * abstract * * paragraph [0019] - paragraph [0026] * * figure 2 *; | [X]EP1427132 (ALCATEL CANADA INC [CA]) [X] 1-10 * abstract * * paragraph [0010] * * paragraph [0016] - paragraph [0021]; figures 1,2 *; | [XA]EP1429489 (ALCATEL CANADA INC [CA]) [X] 1,8,9 * abstract * * paragraph [0004] - paragraph [0005] * * paragraph [0009] - paragraph [0011] * [A] 2-7,10; | [A] - CAIN B ET AL, "Internet Group Management Protocol, Version 3", RFC 3376, INTERNET ENGINEERING TASK FORCE, (20021001), XP015009135 [A] 1-10 * the whole document * | International search | [A]US2003202513 (CHEN JIN-RU [TW], et al); | [X]EP1427132 (ALCATEL CANADA INC [CA]); | [A]EP1429489 (ALCATEL CANADA INC [CA]) |