COMPUTERIMPLEMENTIERTES SYSTEM UND VERFAHREN ZUR AKTIVIERUNG VON ZERO-KNOWLEDGE-PROOF

European patent · EP3769466 · In force

Register entry

Publication number
EP3769466
Application number
EP19714484
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 18, 2019
Published
Jan 27, 2021
Granted
Jun 18, 2025
Protection ends at the latest
Mar 17, 2039
Next annual fee due
Mar 31, 2027
IPC classes
H04L 9/32 (2006.01)
Priority
GB 201804739 23.03.2018
GB 201804742 23.03.2018
GB 201804740 23.03.2018
PCT application
PCT/IB2019/052184 18.03.2019
PCT publication
WO2019/180588 26.09.2019
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Apr 30, 2026

    Change

    Published in Swissreg on 30.04.2026

  2. Apr 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.03.2026 → 31.03.2027

    Published in Swissreg on 01.04.2026

  3. Dec 19, 2025

    Agent entered

    Representative
    IPrime Rentsch Kaelin AG, Hirschengraben 1, 8001 Zürich

    Published in Swissreg on 19.12.2025

  4. Jun 18, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 18.06.2025

Parties

Holder

nChain Licensing AG

Grafenauweg 6, 6300 Zug

Agent

IPrime Rentsch Kaelin AG

Hirschengraben 1, 8001 Zürich

Inventor

TREVETHAN, Thomas

Cardiff CF10 2HH, GB

WRIGHT, Craig Steven

Cardiff, CF10 2HH, GB

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.