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European patent · EP3872536 · In force

Register entry

Publication number
EP3872536
Application number
EP21160006
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 20, 2018
Published
Sep 1, 2021
Granted
Sep 3, 2025
Protection ends at the latest
Jul 19, 2038
Next annual fee due
Jul 31, 2027
IPC classes
G02B 1/115 (2015.01)
G02B 1/113 (2015.01)
G02B 5/08 (2006.01)
G02B 5/28 (2006.01)
Priority
US 201715657515 24.07.2017
Divided from
EP18184658
Filing language
English
Source
Swissreg

History

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

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Jul 15, 2026

    Change

    Published in Swissreg on 15.07.2026

  3. Nov 20, 2025

    Agent entered

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

    Published in Swissreg on 20.11.2025

  4. Sep 3, 2025

    Granted

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

    Published in Swissreg on 03.09.2025

Parties

Inventor

SWITZER III, James

Santa Rosa, CA California 95409, US

OCKENFUSS, Georg J

Santa Rosa, CA California 95404, 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.