HALOGENFREIE SULFONSÄUREESTER UND/ODER SULFINSÄUREESTER ALS FLAMMSCHUTZMITTEL, FLAMMSCHUTZMITTELSYNERGISTEN UND RADIKALGENERATOREN IN KUNSTSTOFFEN

European patent · EP3658616 · In force

Register entry

Publication number
EP3658616
Application number
EP18749322
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 25, 2018
Published
Jun 3, 2020
Granted
Oct 22, 2025
Protection ends at the latest
Jul 24, 2038
Next annual fee due
Jul 31, 2026
IPC classes
C08K 3/20 (2006.01)
C08K 5/00 (2006.01)
C08K 5/43 (2006.01)
C08K 3/016 (2018.01)
C09K 21/10 (2006.01)
C08K 5/41 (2006.01)
C08K 5/51 (2006.01)
C08L 23/12 (2006.01)
Priority
DE 102017212772 25.07.2017
PCT application
PCT/EP2018/070197 25.07.2018
PCT publication
WO2019/020699 31.01.2019
Filing language
German
Source
Swissreg

History

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

  1. Sep 2, 2026

    Change

    Published in Swissreg on 02.09.2026

  2. Oct 22, 2025

    Granted

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

    Published in Swissreg on 22.10.2025

Parties

Holder

Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

Hansastr. 27c, 80686 München, DE

Inventor

PFAENDNER, Rudolf

64668 Rimbach, DE

DRIEVER, Thomas

63517 Rodenbach, DE

LEIPOLD, Anina

61130 Nidderau, DE

METZSCH-ZILLIGEN, Elke

54597 Steffeln, DE

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.