DICHTPHASENTRENNER

European patent · EP4119228 · In force

Register entry

Publication number
EP4119228
Application number
EP22194016
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 14, 2010
Published
Jan 18, 2023
Granted
Jul 24, 2024
Protection ends at the latest
May 13, 2030
Next annual fee due
May 31, 2027
IPC classes
B01L 3/14 (2006.01)
Priority
US 17859909 P 15.05.2009
Divided from
EP21172549
Filing language
English
Source
Swissreg

History

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

  1. Jun 1, 2026

    Change

    Published in Swissreg on 01.06.2026

  2. Jun 4, 2025

    Change

    Published in Swissreg on 04.06.2025

  3. Jun 1, 2025

    Change

    Published in Swissreg on 01.06.2025

  4. Aug 21, 2024

    Agent entered

    Representative
    Isler & Pedrazzini AG, Postfach, 8027 Zürich

    Published in Swissreg on 21.08.2024

  5. Jul 24, 2024

    Granted

    Published in Swissreg on 24.07.2024

Parties

Inventor

Bartfeld, Benjamin

Ringwood, 07456, US

Attri, Ravi

Bloomfield, 07003, US

Crawford, Jamieson W.

Demarest, 07627, US

Battles, Christopher A.

Seymour, 06483, US

Hires, Gregory R.

Fairfield, 06824, 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.