Bohrgestängeelement

European patent · EP0486449 · Deleted

Register entry

Publication number
EP0486449
Application number
EP91850264
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 24, 1991
Published
May 20, 1992
Granted
Dec 28, 1994
Deleted
Oct 31, 2008
Reason
Annual fee unpaid
IPC classes
E21B 34/12 (2006.01)
E21B 21/10 (2006.01)
E21B 17/00 (2006.01)
E21B 7/20 (2006.01)
Priority
SE A 9003627 14.11.1990
Filing language
English
Source
Swissreg

History

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

  1. May 20, 2009

    Deleted, fee unpaid

    Published in Swissreg on 20.05.2009

  2. Feb 15, 1995

    Granted

    Published in PIDTJ No 3 in 1995

Parties

Inventor

Donsé, Lennart

S-139 00 Värmdö, SE

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.