DIFFERENTIELLE SEGMENTIERTE APERTUR

European patent · EP3959779 · In force

Register entry

Publication number
EP3959779
Application number
EP20724393
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 24, 2020
Published
Mar 2, 2022
Granted
Oct 1, 2025
Protection ends at the latest
Apr 23, 2040
Next annual fee due
Apr 30, 2026
IPC classes
H01Q 23/00 (2006.01)
H01Q 9/28 (2006.01)
H01Q 21/06 (2006.01)
H01Q 1/36 (2006.01)
Priority
US 201962839121 P 26.04.2019
PCT application
PCT/US2020/029696 24.04.2020
PCT publication
WO2020/219794 29.10.2020
Filing language
English
Source
Swissreg

History

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

  1. Aug 12, 2026

    Change

    Published in Swissreg on 12.08.2026

  2. Oct 1, 2025

    Granted

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

    Published in Swissreg on 01.10.2025

Parties

Inventor

PERKINS, Daniel A.

Columbus, Ohio 43201, US

LOESCH, Daniel G.

Columbus, Ohio 43201, US

DISCHER, Donald C.

Columbus, Ohio 43201, US

WELSH, Raphael Joseph

Columbus, Ohio 43201, 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.