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European patent · EP0442550 · Deleted

Register entry

Publication number
EP0442550
Application number
EP91200123
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 22, 1991
Published
Aug 21, 1991
Granted
Jan 4, 1995
Deleted
Jan 4, 1995
Reason
No effect for Switzerland and Liechtenstein
IPC classes
C09K 3/10 (2006.01)
F16J 15/14 (2006.01)
Priority
GB A 9003416 15.02.1990
Filing language
English
Source
Swissreg

History

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

  1. Oct 25, 2024

    Change

    Published in Swissreg on 25.10.2024

  2. Feb 15, 1995

    Granted

    Published in PIDTJ No 3 in 1995

Parties

Inventor

Woolfenden, Stephen

Bamford, Rochdale OL11 5HU, GB

Hoyes, John Robert

Littleborough, Lancs, 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.