BAUSTOFFADDITIV FÜR ZEMENTBASIERTE BAUSTOFFE

European patent · EP4229019 · In force

Register entry

Publication number
EP4229019
Application number
EP21798299
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 14, 2021
Published
Aug 23, 2023
Granted
Feb 18, 2026
Protection ends at the latest
Oct 13, 2041
Next annual fee due
Oct 31, 2026
IPC classes
C04B 28/04 (2006.01)
C04B 40/00 (2006.01)
Priority
DE 102020126940 14.10.2020
DE 102020127380 16.10.2020
PCT application
PCT/EP2021/078398 14.10.2021
PCT publication
WO2022/079146 21.04.2022
Filing language
German
Source
Swissreg

History

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

  1. Feb 18, 2026

    Granted

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

    Published in Swissreg on 18.02.2026

Parties

Inventor

LÜBNITZ, Michael

14193 Berlin, 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.