GEBLÄSESYSTEM

European patent · EP4215731 · Deleted

Register entry

Publication number
EP4215731
Application number
EP22214878
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 20, 2022
Published
Jul 26, 2023
Granted
Jun 4, 2025
Deleted
Jul 23, 2026
Reason
Annual fee unpaid
IPC classes
F02C 6/08 (2006.01)
F02C 7/277 (2006.01)
F02C 7/32 (2006.01)
Priority
US 202263300947 P 19.01.2022
GB 202201200 31.01.2022
Filing language
English
Source
Swissreg

History

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

  1. Jul 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2026

  2. Apr 16, 2026

    Change

    Published in Swissreg on 16.04.2026

  3. Jun 4, 2025

    Granted

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

    Published in Swissreg on 04.06.2025

Parties

Holder

Rolls-Royce Plc

Rolls-Royce plc

Kings Place, 90 York Way, London N1 9FX, GB

Rolls-Royce Corporation

450 South Meridian Street, Indianapolis, IN 46225, US

Inventor

Murray, Christopher A

Derby, DE24 8BJ, GB

Howarth, Nicholas

Derby, DE24 8BJ, GB

Swain, Daniel

Indianapolis, 46225, US

Bousfield, Ian J

Derby, DE24 8BJ, 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.