OPTISCHE DIODE ODER ISOLATOR ODER OPTISCHER ZIRKULATOR MIT EINEM OPTISCHEN SCHLEIFENRESONATOR UND VERFAHREN ZU DESSEN HERSTELLUNG

European patent · EP3475758 · In force

Register entry

Publication number
EP3475758
Application number
EP17745452
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 23, 2017
Published
May 1, 2019
Granted
May 22, 2024
Protection ends at the latest
Jun 22, 2037
Next annual fee due
Jun 30, 2027
IPC classes
G02F 1/35 (2006.01)
G02F 1/355 (2006.01)
Priority
GB 201611046 24.06.2016
PCT application
PCT/GB2017/051848 23.06.2017
PCT publication
WO2017/221028 28.12.2017
Filing language
English
Source
Swissreg

History

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

  1. Jul 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.06.2026 → 30.06.2027

    Published in Swissreg on 01.07.2026

  2. Jul 1, 2025

    Next annual fee due on

    Next annual fee due on
    30.06.2025 → 30.06.2026

    Published in Swissreg on 01.07.2025

  3. Apr 2, 2025

    Change

    Published in Swissreg on 02.04.2025

  4. Jul 11, 2024

    Change

    Published in Swissreg on 11.07.2024

  5. Jun 7, 2024

    Agent entered

    Representative
    PRINS Intellectual Property AG, Mellingerstrasse 12, 5443 Niederrohrdorf

    Published in Swissreg on 07.06.2024

  6. May 22, 2024

    Granted

    Published in Swissreg on 22.05.2024

Parties

Holder

NPL Management Limited

National Physical Laboratory Hampton Road, Teddington, Middlesex TW11 0LW, GB

Agent

PRINS Intellectual Property AG

Mellingerstrasse 12, 5443 Niederrohrdorf

Inventor

DEL BINO, Leonardo

Kingston upon Thames Surrey KT2 6BF, GB

SILVER, Jonathan Michael

Hampton Middlesex TW12 2JY, GB

DEL'HAYE, Pascal Patrice

Teddington Middlesex TW11 9EN, GB

STEBBINGS, Sarah Louise

Teddington Middlesex TW11 0LW, 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.