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Extract from the Register of European Patents

EP About this file: EP3780868

EP3780868 - CHANNEL ACCESS METHOD, USER DEVICE, BASE STATION, AND RELATED DEVICE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  29.09.2023
Database last updated on 12.11.2024
FormerExamination is in progress
Status updated on  20.01.2023
FormerRequest for examination was made
Status updated on  15.01.2021
FormerThe international publication has been made
Status updated on  02.11.2019
Most recent event   Tooltip29.09.2023Application deemed to be withdrawnpublished on 01.11.2023  [2023/44]
Applicant(s)For all designated states
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Administration Building
Bantian, Longgang District
Shenzhen, Guangdong 518129 / CN
[2021/07]
Inventor(s)01 / ZHANG, Pan
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
02 / ZHANG, Xingxin
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
03 / WANG, Xuehuan
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
 [2021/07]
Representative(s)Gill Jennings & Every LLP
The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
[N/P]
Former [2021/07]Gill Jennings & Every LLP
MTH The Broadgate Tower
20 Primrose Street
London EC2A 2ES / GB
Application number, filing date19792975.523.04.2019
[2021/07]
WO2019CN83794
Priority number, dateCN20181038218125.04.2018         Original published format: CN201810382181
[2021/07]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019206108
Date:31.10.2019
Language:ZH
[2019/44]
Type: A1 Application with search report 
No.:EP3780868
Date:17.02.2021
Language:EN
[2021/07]
Search report(s)International search report - published on:CN31.10.2019
(Supplementary) European search report - dispatched on:EP04.05.2021
ClassificationIPC:H04W74/08, H04W74/00
[2021/07]
CPC:
H04W74/006 (EP,US); H04W74/0808 (EP,CN,US); H04W72/046 (CN);
H04W72/542 (CN); H04W74/085 (CN); H04W72/23 (CN)
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 [2021/07]
TitleGerman:KANALZUGRIFFSVERFAHREN, BENUTZERGERÄT, BASISSTATION UND ENTSPRECHENDE VORRICHTUNG[2021/07]
English:CHANNEL ACCESS METHOD, USER DEVICE, BASE STATION, AND RELATED DEVICE[2021/07]
French:PROCÉDÉ D'ACCÈS À UN CANAL, DISPOSITIF UTILISATEUR, STATION DE BASE, ET DISPOSITIF ASSOCIÉ[2021/07]
Entry into regional phase02.11.2020Translation filed 
02.11.2020National basic fee paid 
02.11.2020Search fee paid 
02.11.2020Designation fee(s) paid 
02.11.2020Examination fee paid 
Examination procedure02.11.2020Examination requested  [2021/07]
20.10.2021Amendment by applicant (claims and/or description)
23.01.2023Despatch of a communication from the examining division (Time limit: M04)
03.06.2023Application deemed to be withdrawn, date of legal effect  [2023/44]
27.06.2023Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2023/44]
Fees paidRenewal fee
30.04.2021Renewal fee patent year 03
28.03.2022Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
30.04.202305   M06   Not yet paid
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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]WO2017020293  (ERICSSON TELEFON AB L M (PUBL) [SE], et al);
 [XA]WO2018059512  (ZTE CORP [CN]);
 US2019373635  [ ] (YANG LING [CN], et al);
International search[A]US2004087314  (DUNCAN CHARLES [US]);
 [Y]CN105101446  (YULONG COMP TELECOMM SCIENT);
 [Y]CN106411381  (BEIJING BAICELLS TECH CO LTD);
 [A]CN107809803  (FOURTH RESEARCH INSTITUTE OF TELECOMMUNICATIONS TECH CO LTD)
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.