Hostmaterialien für phosphoreszente OLED

European patent · EP2551932 · In force

Register entry

Publication number
EP2551932
Application number
EP12178243
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 27, 2012
Published
Jan 30, 2013
Granted
May 23, 2018
Protection ends at the latest
Jul 26, 2032
Next annual fee due
Jul 31, 2027
IPC classes
H01L 51/54 (2006.01)
Priority
US 201113193173 28.07.2011
Filing language
English
Source
Swissreg

History

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

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Aug 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.07.2025 → 31.07.2026

    Published in Swissreg on 01.08.2025

  3. Jun 26, 2025

    Agent’s address changed

    Representative
    Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH, Postfach 148, 8032 Zürich → Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH, Florastrasse 14, 8008 Zürich

    Published in Swissreg on 26.06.2025

  4. Aug 1, 2024

    Change

    Published in Swissreg on 01.08.2024

  5. Sep 15, 2023

    Address changed

    Representative
    Gottschalk Maiwald Patentanwalts- und, Rechtsanwalts- (Schweiz) GmbH, Florastrasse 14, 8008 Zürich → Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH, Postfach 148, 8032 Zürich

    Published in Swissreg on 15.09.2023

  6. Aug 1, 2023

    Change

    Published in Swissreg on 01.08.2023

  7. Aug 8, 2022

    Change

    Published in Swissreg on 08.08.2022

  8. Jun 24, 2021

    Address changed

    Representative
    Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH, Splügenstrasse 8, 8002 Zürich → Gottschalk Maiwald Patentanwalts- und, Rechtsanwalts- (Schweiz) GmbH, Florastrasse 14, 8008 Zürich

    Published in Swissreg on 24.06.2021

2 earlier entries
  1. Jul 5, 2018

    Agent entered

    Representative
    Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH, Splügenstrasse 8, 8002 Zürich

    Published in Swissreg on 05.07.2018

  2. May 23, 2018

    Granted

    Published in Swissreg on 23.05.2018

Parties

Holder

Universal Display Corporation

375 Phillips Boulevard, Ewing, NJ 08618, US

Agent

Gottschalk Maiwald Patentanwalts- und Rechtsanwalts- (Schweiz) GmbH

Florastrasse 14, 8008 Zürich

Inventor

Zeng, Lichang

Ewing, NJ New Jersey 08618, US

Dyatkin, Alexey B.

Ewing, NJ New Jersey 08618, US

Kottas, Gregg

Ewing, NJ New Jersey 08618, US

Xia, Chuanjun

Ewing, NJ New Jersey 08618, US

Li, David Z.

Ewing, NJ New Jersey 08618, 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.