KOCHFELDSYSTEM

European patent · EP3835664 · In force

Register entry

Publication number
EP3835664
Application number
EP20194448
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 3, 2020
Published
Jun 16, 2021
Granted
Nov 19, 2025
Protection ends at the latest
Sep 2, 2040
Next annual fee due
Sep 30, 2026
IPC classes
F24C 15/20 (2006.01)
F24F 13/08 (2006.01)
Priority
DE 102019213610 06.09.2019
Filing language
German
Source
Swissreg

History

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

  1. Sep 30, 2026

    Change

    Published in Swissreg on 30.09.2026

  2. Nov 19, 2025

    Granted

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

    Published in Swissreg on 19.11.2025

Parties

Holder

Werkhaus GmbH & Co. KG

Rosenheimer Str. 32, 83064 Raubling, DE

Inventor

BRUCKBAUER, Wilhelm

83115 Neubeuern, DE

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.