POLYOLEFINDRUCKROHRHARZ

European patent · EP3969513 · In force

Register entry

Publication number
EP3969513
Application number
EP20731628
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 12, 2020
Published
Mar 23, 2022
Granted
Aug 20, 2025
Protection ends at the latest
May 11, 2040
Next annual fee due
May 31, 2026
IPC classes
C08L 23/08 (2025.01)
Priority
US 201962848268 P 15.05.2019
PCT application
PCT/US2020/032497 12.05.2020
PCT publication
WO2020/232006 19.11.2020
Filing language
English
Source
Swissreg

History

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

  1. May 28, 2026

    Change

    Published in Swissreg on 28.05.2026

  2. Sep 3, 2025

    Owner

    Owner
    Equistar Chemicals, LP, 1221 McKinney Street, Suite 300, Houston, TX 77010, USA → Equistar Chemicals, LP, 2800 Post Oak Boulevard, Suite 5100, Houston, TX 77056, USA

    Published in Swissreg on 03.09.2025

  3. Aug 20, 2025

    Granted

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

    Published in Swissreg on 20.08.2025

Parties

Inventor

MEHTA, Sameer D.

Houston, TX 77010, US

DIOH, Ndiba N.

Houston, TX 77010, 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.