CHROMATOGRAPHIESYSTEM

European patent · EP4401853 · In force

Register entry

Publication number
EP4401853
Application number
EP22786179
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 13, 2022
Published
Jul 24, 2024
Granted
Jun 10, 2026
Protection ends at the latest
Sep 12, 2042
Next annual fee due
Sep 30, 2027
IPC classes
B01D 15/10 (2006.01)
B01D 15/18 (2006.01)
C12M 1/00 (2006.01)
G01N 30/86 (2006.01)
G01N 30/46 (2006.01)
Priority
US 202163243836 P 14.09.2021
EP 21315233 03.11.2021
PCT application
PCT/US2022/043303 13.09.2022
PCT publication
WO2023/043718 23.03.2023
Filing language
English
Source
Swissreg

History

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

  1. Oct 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.09.2026 → 30.09.2027

    Published in Swissreg on 01.10.2026

  2. Jun 10, 2026

    Granted

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

    Published in Swissreg on 10.06.2026

Parties

Inventor

WEEDEN, George, Jr.

Bridgewater, New Jersey 08807, US

KANKANAM, Eranda Puwakkatiya

Bridgewater, New Jersey 08807, 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.