Roue à ailette unique rotodynamique

European patent · EP0011506 · Deleted

Register entry

Publication number
EP0011506
Application number
EP79302611
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 16, 1979
Published
May 28, 1980
Granted
Jan 18, 1984
Deleted
Nov 30, 1986
Reason
Annual fee unpaid
IPC classes
F04D 29/18 (2006.01)
Priority
GB A 4506878 17.11.1978
Filing language
English
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

Parties

Inventor

SPP Group Limited

Reading RG3 1JD, Berkshire, 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.