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European patent · EP4354092 · Deleted

Register entry

Publication number
EP4354092
Application number
EP24153276
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 19, 2021
Published
Apr 17, 2024
Granted
Jan 14, 2026
Deleted
Sep 23, 2026
Reason
Annual fee unpaid
IPC classes
G01D 5/353 (2006.01)
G01H 9/00 (2006.01)
G01K 11/32 (2021.01)
G01L 1/24 (2006.01)
G01V 1/20 (2006.01)
G01V 1/22 (2006.01)
G01V 1/42 (2006.01)
E21B 47/07 (2012.01)
E21B 47/06 (2012.01)
E21B 47/113 (2012.01)
E21B 47/135 (2012.01)
Priority
GB 202002467 21.02.2020
GB 202002468 21.02.2020
GB 202002470 21.02.2020
GB 202002472 21.02.2020
GB 202002473 21.02.2020
Divided from
EP21708340
Filing language
English
Source
Swissreg

History

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

  1. Sep 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2026

  2. Jan 14, 2026

    Granted

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

    Published in Swissreg on 14.01.2026

Parties

Holder

Silixa Ltd.

Silixa House 230 Centennial Park Centennial Avenue, Elstree, Hertfordshire WD6 3SN, GB

Inventor

FARHADIROUSHAN, Mahmoud

Elstree, WD6 3SN, GB

PARKER, Tom

Elstree, WD6 3SN, GB

SHATALIN, Sergey

Elstree, WD6 3SN, GB

MAXWELL, Jack

Elstree, WD6 3SN, 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.