ELEKTROCHROME VORRICHTUNGEN

European patent · EP3690541 · In force

Register entry

Publication number
EP3690541
Application number
EP20156430
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 25, 2011
Published
Aug 5, 2020
Granted
Oct 19, 2022
Protection ends at the latest
Apr 24, 2031
Next annual fee due
Apr 30, 2026
IPC classes
G02F 1/1523 (2019.01)
G02F 1/1524 (2019.01)
Priority
US 77207510 30.04.2010
US 81427710 11.06.2010
US 81427910 11.06.2010
US 77205510 30.04.2010
Filing language
English
Source
Swissreg

History

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

  1. May 1, 2025

    Change

    Published in Swissreg on 01.05.2025

  2. May 1, 2024

    Change

    Published in Swissreg on 01.05.2024

  3. Aug 30, 2023

    Change

    Published in Swissreg on 30.08.2023

  4. May 1, 2023

    Change

    Published in Swissreg on 01.05.2023

  5. Nov 16, 2022

    Agent entered

    Representative
    Novagraaf International SA, Chemin de l'Echo 3, 1213 Onex

    Published in Swissreg on 16.11.2022

  6. Oct 19, 2022

    Granted

    Published in Swissreg on 19.10.2022

Parties

Inventor

PRADHAN, Anshu A.

Collierville, Tennessee 38017, US

WANG, Zhongchun

Milpitas, California 95035, US

ROZBICKI, Robert T.

Los Gatos, California 95033, 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.