blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3821590

EP3821590 - CORE NETWORK ASSISTED SERVICE DISCOVERY [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  01.12.2023
Database last updated on 02.11.2024
FormerGrant of patent is intended
Status updated on  14.03.2023
FormerRequest for examination was made
Status updated on  16.04.2021
FormerThe international publication has been made
Status updated on  18.01.2020
Formerunknown
Status updated on  14.08.2019
Most recent event   Tooltip01.12.2023Application deemed to be withdrawnpublished on 03.01.2024  [2024/01]
Applicant(s)For all designated states
InterDigital Patent Holdings, Inc.
200 Bellevue Parkway, Suite 300
Wilmington, DE 19809 / US
[2023/11]
Former [2022/47]For all designated states
InterDigital Patent Holdings, Inc.
200 Bellevue Parkway
Suite 300
Wilmington, Delaware 19809-3727 / US
Former [2021/20]For all designated states
CONVIDA WIRELESS, LLC
200 Bellevue Parkway, Suite 300
Wilmington, DE 19809-3727 / US
Inventor(s)01 / LI, Hongkun
200 Bellevue Parkway Suite 300
Wilmington, DE 19809-3727 / US
02 / STARSINIC, Michael F.
200 Bellevue Parkway Suite 300
Wilmington, DE 19809-3727 / US
03 / DI GIROLAMO, Rocco
200 Bellevue Parkway Suite 300
Wilmington, DE 19809-3727 / US
04 / MLADIN, Catalina Mihaela
200 Bellevue Parkway Suite 300
Wilmington, DE 19809-3727 / US
 [2021/20]
Representative(s)D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
[N/P]
Former [2021/20]D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
Application number, filing date19749490.909.07.2019
[2021/20]
WO2019US40983
Priority number, dateUS201862695280P09.07.2018         Original published format: US 201862695280 P
[2021/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020014214
Date:16.01.2020
Language:EN
[2020/03]
Type: A1 Application with search report 
No.:EP3821590
Date:19.05.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 16.01.2020 takes the place of the publication of the European patent application.
[2021/20]
Search report(s)International search report - published on:EP16.01.2020
ClassificationIPC:H04L67/51, H04W4/50, // H04W4/70, H04W76/10, H04W60/00
[2023/10]
CPC:
H04W4/50 (EP); H04W8/24 (US); H04L67/51 (EP);
H04W48/16 (US); H04W76/25 (US); H04W8/00 (EP);
H04W8/28 (US); H04W4/70 (EP); H04W76/10 (EP);
H04W84/042 (US) (-)
Former IPC [2021/20]H04L29/08, H04W4/50
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 [2021/20]
TitleGerman:KERNNETZWERKUNTERSTÜTZTE DIENSTENTDECKUNG[2021/20]
English:CORE NETWORK ASSISTED SERVICE DISCOVERY[2021/20]
French:DÉCOUVERTE DE SERVICE ASSISTÉE PAR LE RÉSEAU CENTRAL[2021/20]
Entry into regional phase26.12.2020National basic fee paid 
26.12.2020Designation fee(s) paid 
26.12.2020Examination fee paid 
Examination procedure26.12.2020Examination requested  [2021/20]
26.12.2020Date on which the examining division has become responsible
19.08.2021Amendment by applicant (claims and/or description)
15.03.2023Communication of intention to grant the patent
26.07.2023Application deemed to be withdrawn, date of legal effect  [2024/01]
16.08.2023Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2024/01]
Divisional application(s)EP23186425.7  / EP4344167
Fees paidRenewal fee
19.07.2021Renewal fee patent year 03
26.07.2022Renewal fee patent year 04
25.07.2023Renewal 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.
Cited inInternational search[A]US2017311112  (SEED DALE N [US], et al) [A] 1-21,23-29 * paragraphs [0003] , [00 4] , [0 87] - [0134] * * figures 7A, 7B *;
 [IA]WO2018067780  (CONVIDA WIRELESS LLC [US]) [I] 1-4,16-19 * columns 185-343 * * figures 10, 11, 16 * [A] 5-15,20,21,23-29;
 [A]  - "3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Procedures for the 5G System; Stage 2 (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 23.502, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20180619), vol. SA WG2, no. V15.2.0, pages 1 - 308, XP051472861 [A] 1-21,23-29 * Chapters 4.2.2.2.3, 4.3.2.2.1 *
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.