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Extract from the Register of European Patents

EP About this file: EP3827564

EP3827564 - SOURCE ROUTING TUNNEL INGRESS PROTECTION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.09.2024
Database last updated on 04.11.2024
FormerThe patent has been granted
Status updated on  20.10.2023
FormerGrant of patent is intended
Status updated on  24.07.2023
FormerRequest for examination was made
Status updated on  30.04.2021
FormerThe international publication has been made
Status updated on  24.02.2020
Formerunknown
Status updated on  04.09.2019
Most recent event   Tooltip01.11.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.12.2024 [2024/49]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
[2023/47]
Former [2021/22]For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen
Guangdong 518129 / CN
Inventor(s)01 / CHEN, Huaimo
30 Danforth Lane
Bolton, Massachusetts 01740 / US
 [2021/22]
Representative(s)Maiwald GmbH
Elisenhof
Elisenstraße 3
80335 München / DE
[2023/47]
Former [2021/22]Maiwald Patent- und Rechtsanwaltsgesellschaft mbH
Elisenhof
Elisenstraße 3
80335 München / DE
Application number, filing date19759263.713.08.2019
[2021/22]
WO2019US46387
Priority number, dateUS201862719486P17.08.2018         Original published format: US 201862719486 P
[2021/22]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020036983
Date:20.02.2020
Language:EN
[2020/08]
Type: A1 Application with search report 
No.:EP3827564
Date:02.06.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 20.02.2020 takes the place of the publication of the European patent application.
[2021/22]
Type: B1 Patent specification 
No.:EP3827564
Date:22.11.2023
Language:EN
[2023/47]
Search report(s)International search report - published on:EP20.02.2020
ClassificationIPC:H04L45/00
[2023/30]
CPC:
H04L45/22 (EP,CN,US); H04L45/34 (EP,CN,US)
Former IPC [2021/22]H04L12/707, H04L12/721
Designated contracting statesAL,   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 [2021/22]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SOURCE-ROUTING-TUNNELEINGANGSSCHUTZ[2021/22]
English:SOURCE ROUTING TUNNEL INGRESS PROTECTION[2021/22]
French:PROTECTION D'ENTRÉE DE TUNNEL DE ROUTAGE DE SOURCE[2021/22]
Entry into regional phase23.02.2021National basic fee paid 
23.02.2021Designation fee(s) paid 
23.02.2021Examination fee paid 
Examination procedure23.02.2021Amendment by applicant (claims and/or description)
23.02.2021Examination requested  [2021/22]
23.02.2021Date on which the examining division has become responsible
25.07.2023Communication of intention to grant the patent
13.10.2023Fee for grant paid
13.10.2023Fee for publishing/printing paid
13.10.2023Receipt of the translation of the claim(s)
Opposition(s)23.08.2024No opposition filed within time limit [2024/44]
Fees paidRenewal fee
30.08.2021Renewal fee patent year 03
29.08.2022Renewal fee patent year 04
30.08.2023Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipAT22.11.2023
CZ22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
IT22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RO22.11.2023
RS22.11.2023
SE22.11.2023
SI22.11.2023
SK22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
[2024/49]
Former [2024/36]AT22.11.2023
CZ22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
IT22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RO22.11.2023
RS22.11.2023
SE22.11.2023
SK22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/35]AT22.11.2023
CZ22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RO22.11.2023
RS22.11.2023
SE22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/34]AT22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RS22.11.2023
SE22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/33]AT22.11.2023
DK22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RS22.11.2023
SE22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/26]AT22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RS22.11.2023
SE22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/25]AT22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
NL22.11.2023
PL22.11.2023
RS22.11.2023
SE22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/23]AT22.11.2023
ES22.11.2023
LT22.11.2023
NL22.11.2023
BG22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/21]LT22.11.2023
NL22.11.2023
BG22.02.2024
GR23.02.2024
IS22.03.2024
Former [2024/20]GR23.02.2024
IS22.03.2024
Cited inInternational search[XI]US2008123651  (VASSEUR JEAN-PHILIPPE [US], et al) [X] 1,7,8,14,15,21 * figures 1,6,7 * * paragraphs [0014] , [0020] , [0034] - [0044] - [0047] , [0050] - [0053] * [I] 2-6,9-13,16-20,22;
 [A]US2012092986  (CHEN HUAIMO [US]) [A] 1-22 * figures 2,3 ** paragraphs [0006] , [0026] - [0031] - [0036] - [0050] *;
 [A]US2017064717  (FILSFILS CLARENCE [BE], et al) [A] 1-22 * paragraphs [0042] - [0044] *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.