EP3249853 - ETHERNET RING PROTECTION SWITCHING METHOD AND NODE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.10.2020 Database last updated on 03.09.2024 | |
Former | The patent has been granted Status updated on 01.11.2019 | ||
Former | Grant of patent is intended Status updated on 27.05.2019 | ||
Former | Examination is in progress Status updated on 21.12.2018 | ||
Former | Request for examination was made Status updated on 27.10.2017 | ||
Former | The international publication has been made Status updated on 04.11.2016 | Most recent event Tooltip | 08.07.2022 | Lapse of the patent in a contracting state New state(s): MK | published on 10.08.2022 [2022/32] | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [2017/48] | Inventor(s) | 01 /
XIAO, Wenhua Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | 02 /
YANG, Zufa Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | 03 /
LI, Jingtao Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | 04 /
GAO, Hongjun Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | 05 /
LIAO, Zhijiang Huawei Administration Building Bantian Longgang District Shenzhen Guangdong 518129 / CN | [2017/48] | Representative(s) | Maiwald GmbH Elisenhof Elisenstraße 3 80335 München / DE | [N/P] |
Former [2019/49] | Maiwald Patent- und Rechtsanwaltsgesellschaft mbH Elisenhof Elisenstraße 3 80335 München / DE | ||
Former [2017/48] | Maiwald Patentanwalts GmbH Engineering Elisenhof Elisenstrasse 3 80335 München / DE | Application number, filing date | 15890588.5 | 13.10.2015 | [2017/48] | WO2015CN91871 | Priority number, date | CN201510204315 | 27.04.2015 Original published format: CN201510204315 | [2017/48] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2016173213 | Date: | 03.11.2016 | Language: | ZH | [2016/44] | Type: | A1 Application with search report | No.: | EP3249853 | Date: | 29.11.2017 | Language: | EN | [2017/48] | Type: | B1 Patent specification | No.: | EP3249853 | Date: | 04.12.2019 | Language: | EN | [2019/49] | Search report(s) | International search report - published on: | CN | 03.11.2016 | (Supplementary) European search report - dispatched on: | EP | 11.01.2018 | Classification | IPC: | H04L12/437 | [2018/07] | CPC: |
H04L12/437 (EP,US);
H04L41/00 (US);
H04L41/12 (US);
H04L45/02 (EP,US);
H04L45/28 (US)
|
Former IPC [2017/48] | H04L12/24 | 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 [2017/48] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | Title | German: | ETHERNETRINGSCHUTZWECHSELVERFAHREN UND KNOTEN | [2017/48] | English: | ETHERNET RING PROTECTION SWITCHING METHOD AND NODE | [2017/48] | French: | PROCÉDÉ ET NOEUD DE COMMUTATION DE PROTECTION D'ANNEAU ETHERNET | [2017/48] | Entry into regional phase | 25.08.2017 | Translation filed | 25.08.2017 | National basic fee paid | 25.08.2017 | Search fee paid | 25.08.2017 | Designation fee(s) paid | 25.08.2017 | Examination fee paid | Examination procedure | 25.08.2017 | Examination requested [2017/48] | 25.08.2017 | Date on which the examining division has become responsible | 08.08.2018 | Amendment by applicant (claims and/or description) | 20.12.2018 | Despatch of a communication from the examining division (Time limit: M04) | 16.04.2019 | Reply to a communication from the examining division | 27.05.2019 | Communication of intention to grant the patent | 27.08.2019 | Fee for grant paid | 27.08.2019 | Fee for publishing/printing paid | 05.09.2019 | Receipt of the translation of the claim(s) | Opposition(s) | 07.09.2020 | No opposition filed within time limit [2020/46] | Fees paid | Renewal fee | 25.08.2017 | Renewal fee patent year 03 | 10.10.2018 | Renewal fee patent year 04 | 25.10.2019 | 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. | Lapses during opposition Tooltip | HU | 13.10.2015 | AL | 04.12.2019 | AT | 04.12.2019 | CY | 04.12.2019 | CZ | 04.12.2019 | DK | 04.12.2019 | EE | 04.12.2019 | FI | 04.12.2019 | HR | 04.12.2019 | IT | 04.12.2019 | LT | 04.12.2019 | LV | 04.12.2019 | MC | 04.12.2019 | MK | 04.12.2019 | MT | 04.12.2019 | NL | 04.12.2019 | PL | 04.12.2019 | RO | 04.12.2019 | RS | 04.12.2019 | SE | 04.12.2019 | SI | 04.12.2019 | SK | 04.12.2019 | SM | 04.12.2019 | TR | 04.12.2019 | BG | 04.03.2020 | NO | 04.03.2020 | GR | 05.03.2020 | IS | 04.04.2020 | PT | 29.04.2020 | [2022/32] |
Former [2022/27] | HU | 13.10.2015 | |
AL | 04.12.2019 | ||
AT | 04.12.2019 | ||
CY | 04.12.2019 | ||
CZ | 04.12.2019 | ||
DK | 04.12.2019 | ||
EE | 04.12.2019 | ||
FI | 04.12.2019 | ||
HR | 04.12.2019 | ||
IT | 04.12.2019 | ||
LT | 04.12.2019 | ||
LV | 04.12.2019 | ||
MC | 04.12.2019 | ||
MT | 04.12.2019 | ||
NL | 04.12.2019 | ||
PL | 04.12.2019 | ||
RO | 04.12.2019 | ||
RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
SI | 04.12.2019 | ||
SK | 04.12.2019 | ||
SM | 04.12.2019 | ||
TR | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
IS | 04.04.2020 | ||
PT | 29.04.2020 | ||
Former [2021/31] | AL | 04.12.2019 | |
AT | 04.12.2019 | ||
CZ | 04.12.2019 | ||
DK | 04.12.2019 | ||
EE | 04.12.2019 | ||
FI | 04.12.2019 | ||
HR | 04.12.2019 | ||
IT | 04.12.2019 | ||
LT | 04.12.2019 | ||
LV | 04.12.2019 | ||
MC | 04.12.2019 | ||
NL | 04.12.2019 | ||
PL | 04.12.2019 | ||
RO | 04.12.2019 | ||
RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
SI | 04.12.2019 | ||
SK | 04.12.2019 | ||
SM | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
IS | 04.04.2020 | ||
PT | 29.04.2020 | ||
Former [2021/10] | AL | 04.12.2019 | |
AT | 04.12.2019 | ||
CZ | 04.12.2019 | ||
DK | 04.12.2019 | ||
EE | 04.12.2019 | ||
FI | 04.12.2019 | ||
HR | 04.12.2019 | ||
IT | 04.12.2019 | ||
LT | 04.12.2019 | ||
LV | 04.12.2019 | ||
NL | 04.12.2019 | ||
PL | 04.12.2019 | ||
RO | 04.12.2019 | ||
RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
SI | 04.12.2019 | ||
SK | 04.12.2019 | ||
SM | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
IS | 04.04.2020 | ||
PT | 29.04.2020 | ||
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AT | 04.12.2019 | ||
CZ | 04.12.2019 | ||
DK | 04.12.2019 | ||
EE | 04.12.2019 | ||
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HR | 04.12.2019 | ||
LT | 04.12.2019 | ||
LV | 04.12.2019 | ||
NL | 04.12.2019 | ||
PL | 04.12.2019 | ||
RO | 04.12.2019 | ||
RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
SI | 04.12.2019 | ||
SK | 04.12.2019 | ||
SM | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
IS | 04.04.2020 | ||
PT | 29.04.2020 | ||
Former [2020/47] | AL | 04.12.2019 | |
CZ | 04.12.2019 | ||
DK | 04.12.2019 | ||
EE | 04.12.2019 | ||
FI | 04.12.2019 | ||
HR | 04.12.2019 | ||
LT | 04.12.2019 | ||
LV | 04.12.2019 | ||
NL | 04.12.2019 | ||
RO | 04.12.2019 | ||
RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
SK | 04.12.2019 | ||
SM | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
IS | 04.04.2020 | ||
PT | 29.04.2020 | ||
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CZ | 04.12.2019 | ||
EE | 04.12.2019 | ||
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RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
SK | 04.12.2019 | ||
SM | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
IS | 04.04.2020 | ||
PT | 29.04.2020 | ||
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CZ | 04.12.2019 | ||
EE | 04.12.2019 | ||
FI | 04.12.2019 | ||
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RO | 04.12.2019 | ||
RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
SK | 04.12.2019 | ||
SM | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
PT | 29.04.2020 | ||
Former [2020/36] | AL | 04.12.2019 | |
CZ | 04.12.2019 | ||
EE | 04.12.2019 | ||
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LV | 04.12.2019 | ||
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RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
PT | 29.04.2020 | ||
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CZ | 04.12.2019 | ||
FI | 04.12.2019 | ||
HR | 04.12.2019 | ||
LT | 04.12.2019 | ||
LV | 04.12.2019 | ||
NL | 04.12.2019 | ||
RO | 04.12.2019 | ||
RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
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BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
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LV | 04.12.2019 | ||
RS | 04.12.2019 | ||
SE | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
Former [2020/23] | FI | 04.12.2019 | |
LT | 04.12.2019 | ||
LV | 04.12.2019 | ||
SE | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
GR | 05.03.2020 | ||
Former [2020/22] | FI | 04.12.2019 | |
LT | 04.12.2019 | ||
SE | 04.12.2019 | ||
BG | 04.03.2020 | ||
NO | 04.03.2020 | ||
Former [2020/21] | NO | 04.03.2020 | Documents cited: | Search | [A]US2013064071 (BOS JUEERGEN [DE], et al) [A] 1-10* paragraphs [0036] - [0071]; figures 7,8 *; | [I]EP2575296 (HUAWEI TECH CO LTD [CN]) [I] 1,2,5,6,9,10 * abstract * * paragraphs [0004] , [0007] - [0014] - [0017] - [0032] - [0040] - [0047] *; | [A]US2014064060 (KULAMBI SANDEEP [IN]) [A] 1-10 * paragraphs [0034] - [0088]; figure 2 * | International search | [A]CN1812361 (HUAWEI SANKANG TECH CO LTD [CN]) [A] 1-8 * . the whole document *; | [A]CN1909496 (HANGZHOU HUAWEI 3COM TECH [CN]) [A] 1-8 * , the whole document *; | [A]US7593319 (SIVASANKARAN DILEEP [US], et al) [A] 1-8* , the whole document *; | [A]CN102118291 (HUAWEI TECH CO LTD) [A] 1-8 * , the whole document * |