STATISCHER ENTLÜFTER UND SCHMIERMITTELSYSTEM

European patent · EP4375559 · In force

Register entry

Publication number
EP4375559
Application number
EP23212714
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 28, 2023
Published
May 29, 2024
Granted
Aug 20, 2025
Protection ends at the latest
Nov 27, 2043
Next annual fee due
Nov 30, 2026
IPC classes
F16N 39/00 (2006.01)
B01D 19/00 (2006.01)
Priority
US 202218070107 28.11.2022
Filing language
English
Source
Swissreg

History

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

  1. Jul 1, 2026

    Change

    Published in Swissreg on 01.07.2026

  2. Aug 20, 2025

    Granted

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

    Published in Swissreg on 20.08.2025

Parties

Holder

Pratt & Whitney Canada Corp.

PRATT & WHITNEY CANADA CORP.

1000 Marie Victorin, (01BE5), Longueuil, Québec J4G 1A1, CA

Inventor

RADON, Joanna

(01BE5) Longueuil, J4G 1A1, CA

LEUNG, Ho-Wing Edmund

(01BE5) Longueuil, J4G 1A1, CA

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.