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Swiss patent · CH692366 · Deleted

Register entry

Publication number
CH692366
Application number
CH000433/1997
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Feb 25, 1997
Published
May 15, 2002
Granted
May 15, 2002
Deleted
Feb 29, 2004
Reason
Annual fee unpaid
IPC classes
E21B 10/60 (2006.01)
E21B 17/18 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Oct 15, 2004

    Deleted, fee unpaid

    Published in +pat+ No 19 in 2004

  2. May 15, 2002

    Granted

    Published in PIDTJ No 9 in 2002

Parties

Holder

Eisengiesserei Ed. Mezger AG

Fabrikstrasse 11, 3283 Kallnach

Agent

Ammann Patentanwälte AG

Ammann Patentanwälte AG Bern

Schwarztorstrasse 31, 3001 Bern

Inventor

Hugo Daxer

2575 Täuffelen

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.