Perforatrice pour roches

European patent · EP0037804 · Deleted

Register entry

Publication number
EP0037804
Application number
EP81850051
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 23, 1981
Published
Oct 14, 1981
Granted
Jul 17, 1985
Deleted
Mar 31, 1986
Reason
Annual fee unpaid
IPC classes
E21B 17/00 (2006.01)
Priority
SE A 8002589 03.04.1980
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

Holder

Atlas Copco Aktiebolaget

Nacka, Stockholm, SE

Inventor

Adolfsson, Ebbe Sigfrid

S-136 67 Handen, SE

Andersson, Kurt Holger

S-135 61 Tyresö, SE

Ekwall, Carl Gösta Bernhard

S-133 00 Saltsjöbaden, 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.