KATALYTISCHER WANDSTROMFILTER

European patent · EP4420764 · In force

Register entry

Publication number
EP4420764
Application number
EP24155351
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 1, 2024
Published
Aug 28, 2024
Granted
Jul 30, 2025
Protection ends at the latest
Jan 31, 2044
Next annual fee due
Feb 28, 2027
IPC classes
B01D 53/94 (2006.01)
B01J 23/63 (2006.01)
B01J 35/00 (2024.01)
B01J 35/57 (2024.01)
F01N 3/035 (2006.01)
F01N 3/10 (2006.01)
Priority
US 202363486492 P 23.02.2023
Filing language
English
Source
Swissreg

History

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

  1. Jun 11, 2026

    Change

    Published in Swissreg on 11.06.2026

  2. Jul 30, 2025

    Granted

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

    Published in Swissreg on 30.07.2025

Parties

Holder

Johnson Matthey Public Limited Company

5th Floor 2 Gresham Street, London EC2V 7AD, GB

Inventor

BENET RAJKUMAR, Brenda

Royston, SG8 5HE, GB

LAKADAMYALI, Fezile

Wayne, 19087, US

TURNER, John

Royston, SG8 5HE, GB

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.