NACHTSICHTOKULAR

European patent · EP3931614 · In force

Register entry

Publication number
EP3931614
Application number
EP20766422
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 27, 2020
Published
Jan 5, 2022
Granted
Nov 5, 2025
Protection ends at the latest
Feb 26, 2040
Next annual fee due
Feb 28, 2027
IPC classes
G02B 7/04 (2021.01)
G02B 13/16 (2006.01)
G02B 23/12 (2006.01)
G02B 7/02 (2021.01)
Priority
US 201962811019 P 27.02.2019
PCT application
PCT/US2020/020129 27.02.2020
PCT publication
WO2020/180610 10.09.2020
Filing language
English
Source
Swissreg

History

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

  1. Sep 16, 2026

    Change

    Published in Swissreg on 16.09.2026

  2. Mar 17, 2026

    Next annual fee due on

    Next annual fee due on
    28.02.2026 → 28.02.2027

    Published in Swissreg on 17.03.2026

  3. Feb 4, 2026

    Agent entered

    Representative
    IPrime Rentsch Kaelin AG, Hirschengraben 1, 8001 Zürich

    Published in Swissreg on 04.02.2026

  4. Nov 5, 2025

    Granted

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

    Published in Swissreg on 05.11.2025

Parties

Inventor

THOMAS, Nils

Eagle Rock, Virginia 24085, 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.