ZERSETZUNGSKAMMER

European patent · EP4069953 · Deleted

Register entry

Publication number
EP4069953
Application number
EP20897056
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 1, 2020
Published
Oct 12, 2022
Granted
Sep 3, 2025
Deleted
Jul 23, 2026
Reason
Annual fee unpaid
IPC classes
F01N 3/20 (2006.01)
F01N 13/00 (2010.01)
F01N 3/28 (2006.01)
Priority
US 201962942470 P 02.12.2019
PCT application
PCT/US2020/062718 01.12.2020
PCT publication
WO2021/113246 10.06.2021
Filing language
English
Source
Swissreg

History

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

  1. Jul 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2026

  2. Jul 15, 2026

    Change

    Published in Swissreg on 15.07.2026

  3. 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

JOHNSON, Samuel

Wenatchee, Washington 98802, US

FRISCH, Paul T.

Madison, Wisconsin 53714, US

JANG, Peter Te-Cheng

Waterloo, Iowa 50702, US

ZORAN, Randolph G.

Merrill Street McFarland, Wisconsin 53558, US

JOHNSON, Ryan M.

Cottage Grove, Wisconsin 53527, US

BUECHLER, John G.

Indianapolis, Indiana 46259, US

ALONZO, Jim L.

Verona, Wisconsin 53593, US

NANDURU, Enoch

Sus, Pune, 411021, IN

JOSHI, Pradnya C.

ara, IN

CHIRUTA, Mihai

Madison, Wisconsin 53711, US

MONTGOMERY, Isabel Valborg

Stoughton, Wisconsin 53589, US

DALDEGAN, Guilherme

Fridley, Minnesota 55432, 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.