HIGH-FLOW-POLYPHENYLSULFON-ZUSAMMENSETZUNGEN

European patent · EP3448912 · In force

Register entry

Publication number
EP3448912
Application number
EP17720772
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 28, 2017
Published
Mar 6, 2019
Granted
Mar 4, 2026
Protection ends at the latest
Apr 27, 2037
Next annual fee due
Apr 30, 2026
IPC classes
C08G 65/40 (2006.01)
C08J 5/00 (2006.01)
C08K 3/00 (2018.01)
C08K 5/00 (2006.01)
C09K 21/14 (2006.01)
C08G 65/48 (2006.01)
C08G 73/00 (2006.01)
C08K 7/00 (2006.01)
C08K 13/00 (2006.01)
C08L 65/00 (2006.01)
C08L 71/00 (2006.01)
C08L 71/12 (2006.01)
C08L 79/08 (2006.01)
C08L 81/02 (2006.01)
C08L 81/06 (2006.01)
Priority
US 201662329482 P 29.04.2016
EP 16187796 08.09.2016
US 201762456955 P 09.02.2017
PCT application
PCT/EP2017/060217 28.04.2017
PCT publication
WO2017/186922 02.11.2017
Filing language
English
Source
Swissreg

History

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

  1. Mar 4, 2026

    Granted

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

    Published in Swissreg on 04.03.2026

Parties

Holder

Syensqo Specialty Polymers USA, LLC

4500 McGinnis Ferry Road, Alpharetta GA 30005-3914, US

Inventor

EL-HIBRI, Mohammad Jamal

Atlanta Georgia 30350, 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.