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Extract from the Register of European Patents

EP About this file: EP3657740

EP3657740 - MESSAGE FORWARDING [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  17.11.2023
Database last updated on 25.09.2024
FormerGrant of patent is intended
Status updated on  16.07.2023
FormerExamination is in progress
Status updated on  24.12.2021
FormerRequest for examination was made
Status updated on  24.04.2020
FormerThe international publication has been made
Status updated on  09.03.2019
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): IT, PL, PT, SK		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
New H3C Technologies Co., Ltd.
466 Changhe Road
Binjiang District
Hangzhou
Zhejiang 310052 / CN
[2020/22]
Inventor(s)01 / LIU, Wenyu
Room 211 Oriental Electronic BLD.
No.2 Chuangye Road
Shangdi Information Industry Base
Haidian District
Beijing 100085 / CN
02 / LIU, Jiajia
Room 211 Oriental Electronic BLD.
No.2 Chuangye Road
Shangdi Information Industry Base
Haidian District
Beijing 100085 / CN
 [2020/22]
Representative(s)IPAZ
Bâtiment Platon
Parc Les Algorithmes
91190 Saint-Aubin / FR
[2023/51]
Former [2020/22]IPAZ
Parc Les Algorithmes, Bâtiment Platon
CS 70003 Saint-Aubin
91192 Gif-sur-Yvette Cedex / FR
Application number, filing date18852037.330.08.2018
[2020/22]
WO2018CN103321
Priority number, dateCN20171076329630.08.2017         Original published format: CN201710763296
[2020/22]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019042372
Date:07.03.2019
Language:ZH
[2019/10]
Type: A1 Application with search report 
No.:EP3657740
Date:27.05.2020
Language:EN
[2020/22]
Type: B1 Patent specification 
No.:EP3657740
Date:20.12.2023
Language:EN
[2023/51]
Search report(s)International search report - published on:CN07.03.2019
(Supplementary) European search report - dispatched on:EP27.05.2020
ClassificationIPC:H04L45/745, H04L45/74, H04L45/24, H04L101/622
[2023/32]
CPC:
H04L45/245 (EP,US); H04L45/24 (EP,CN); H04L45/74 (EP,CN);
H04L45/745 (EP,CN); H04L45/7453 (US); H04L2101/622 (EP,CN);
Y02D30/50 (EP) (-)
Former IPC [2020/26]H04L12/707, H04L12/741, H04L29/12, H04L12/709
Former IPC [2020/22]H04L12/707, H04L12/741, H04L29/12
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 [2020/22]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:WEITERLEITUNG VON NACHRICHTEN[2020/22]
English:MESSAGE FORWARDING[2020/22]
French:TRANSFERT DE MESSAGE[2020/22]
Entry into regional phase21.02.2020Translation filed 
21.02.2020National basic fee paid 
21.02.2020Search fee paid 
21.02.2020Designation fee(s) paid 
21.02.2020Examination fee paid 
Examination procedure21.02.2020Examination requested  [2020/22]
25.12.2020Amendment by applicant (claims and/or description)
04.01.2022Despatch of a communication from the examining division (Time limit: M04)
10.05.2022Reply to a communication from the examining division
17.07.2023Communication of intention to grant the patent
14.11.2023Fee for grant paid
14.11.2023Fee for publishing/printing paid
14.11.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
27.08.2020Renewal fee patent year 03
27.08.2021Renewal fee patent year 04
26.08.2022Renewal fee patent year 05
29.08.2023Renewal fee patent year 06
Opt-out from the exclusive  Tooltip
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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  TooltipAT20.12.2023
CZ20.12.2023
EE20.12.2023
ES20.12.2023
FI20.12.2023
HR20.12.2023
IT20.12.2023
LT20.12.2023
LV20.12.2023
NL20.12.2023
PL20.12.2023
RO20.12.2023
RS20.12.2023
SE20.12.2023
SK20.12.2023
SM20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
PT22.04.2024
[2024/36]
Former [2024/35]AT20.12.2023
CZ20.12.2023
EE20.12.2023
ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
NL20.12.2023
RO20.12.2023
RS20.12.2023
SE20.12.2023
SM20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
Former [2024/34]EE20.12.2023
ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
NL20.12.2023
RS20.12.2023
SE20.12.2023
SM20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
Former [2024/33]ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
NL20.12.2023
RS20.12.2023
SE20.12.2023
SM20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
Former [2024/32]ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
NL20.12.2023
RS20.12.2023
SE20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
IS20.04.2024
Former [2024/26]ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
LV20.12.2023
NL20.12.2023
RS20.12.2023
SE20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
Former [2024/24]ES20.12.2023
FI20.12.2023
HR20.12.2023
LT20.12.2023
RS20.12.2023
SE20.12.2023
BG20.03.2024
NO20.03.2024
GR21.03.2024
Former [2024/21]FI20.12.2023
LT20.12.2023
BG20.03.2024
GR21.03.2024
Former [2024/20]GR21.03.2024
Documents cited:Search[I]WO2012068579  (EXTREME NETWORKS INC [US], et al) [I] 1-15* pages 5,6,11 - page 13; figures 1-3; claim 1 *;
 [I]US2017085467  (FORD JEFFREY ALLEN [US], et al) [I] 1-15 * paragraphs [0016] - [0022] - [0029] - [0036]; figures 1,2; claims 1,2 *
ExaminationCN106936739
 US2019020601
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.