SENSOR AUF GRUNDLAGE EINES PHOTONISCHEN KRISTALLS

European patent · EP4148469 · Deleted

Register entry

Publication number
EP4148469
Application number
EP21196528
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 14, 2021
Published
Mar 15, 2023
Granted
Aug 20, 2025
Deleted
May 4, 2026
Reason
Annual fee unpaid
IPC classes
G01N 21/77 (2006.01)
G02B 6/122 (2006.01)
B01L 3/00 (2006.01)
G02B 6/293 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Jul 1, 2026

    Change

    Published in Swissreg on 01.07.2026

  2. May 4, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    04.05.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 04.05.2026

  3. Aug 20, 2025

    Granted

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

    Published in Swissreg on 20.08.2025

Parties

Holder

Cambridge Enterprise Ltd.

Cambridge Enterprise, Ltd.

The Old Schools Trinity Lane, Cambridge Cambridgeshire CB2 1TN, GB

Hitachi, Ltd.

6-6, Marunouchi 1-chome, Chiyoda-ku,, Tokyo 100-8280, JP

Inventor

BROSSARD, Frederic

Cambridge, CB3 0HE, GB

FRUK, Ljiljana

Cambridge, CB3 0AS, 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.