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European patent · EP3891540 · In force

Register entry

Publication number
EP3891540
Application number
EP19816623
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 3, 2019
Published
Oct 13, 2021
Granted
Oct 30, 2024
Protection ends at the latest
Dec 2, 2039
Next annual fee due
Dec 31, 2026
IPC classes
G02B 6/44 (2006.01)
Priority
US 201862775170 P 04.12.2018
PCT application
PCT/EP2019/083550 03.12.2019
PCT publication
WO2020/115074 11.06.2020
Filing language
English
Source
Swissreg

History

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

  1. Jan 1, 2026

    Change

    Published in Swissreg on 01.01.2026

  2. Sep 10, 2025

    Change

    Published in Swissreg on 10.09.2025

  3. Jan 1, 2025

    Change

    Published in Swissreg on 01.01.2025

  4. Dec 11, 2024

    Agent entered

    Representative
    Murgitroyd & Company, Geneva Rhone 8 Sàrl, Rue du Commerce 4, 1204 Genève

    Published in Swissreg on 11.12.2024

  5. Oct 30, 2024

    Granted

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

    Published in Swissreg on 30.10.2024

Parties

Inventor

KEUSTERMANS, Eric Marcel M.

Hickory, North Carolina 28602, US

BLEUS, Heidi

Hickory, North Carolina 28602, US

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.