ZINNKOMPATIBLE KIESELSÄURE

European patent · EP3555000 · In force

Register entry

Publication number
EP3555000
Application number
EP17818445
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 1, 2017
Published
Oct 23, 2019
Granted
Apr 14, 2021
Protection ends at the latest
Nov 30, 2037
Next annual fee due
Dec 31, 2026
IPC classes
C01B 33/18 (2006.01)
C01B 33/193 (2006.01)
A61Q 11/02 (2006.01)
Priority
US 201662435921 P 19.12.2016
US 201762509276 P 22.05.2017
PCT application
PCT/EP2017/081091 01.12.2017
PCT publication
WO2018/114280 28.06.2018
Filing language
English
Source
Swissreg

History

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

  1. Jan 1, 2026

    Change

    Published in Swissreg on 01.01.2026

  2. Jan 1, 2025

    Change

    Published in Swissreg on 01.01.2025

  3. Jan 1, 2024

    Change

    Published in Swissreg on 01.01.2024

  4. Jan 1, 2023

    Change

    Published in Swissreg on 01.01.2023

  5. Feb 23, 2022

    Change

    Published in Swissreg on 23.02.2022

  6. Apr 14, 2021

    Granted

    Published in Swissreg on 14.04.2021

Parties

Holder

Evonik Operations GmbH

Rellinghauser Straße 1-11, 45128 Essen, DE

Inventor

HAGAR, William J.

Perryville, Maryland 21903, US

SCHNEIDERMAN, Eva

Mason, Ohio 45040, US

GALLIS, Karl W.

Perryville, Maryland 21903, US

DOLAN, Lawrence Edward

Cincinnati, Ohio 45226, US

MIDHA, Sanjeev

Mason, Ohio 45040, US

NASSIVERA, Terry W.

Gambrills, Maryland 21054, 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.