Rammbohrgerät

Swiss patent · CH672526 · Deleted

Register entry

Publication number
CH672526
Application number
CH001863/1986
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 7, 1986
Published
Nov 30, 1989
Granted
Nov 30, 1989
Deleted
May 31, 1997
Reason
Annual fee unpaid
IPC classes
E21B 11/02 (2006.01)
F15B 15/02 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Jan 15, 1998

    Deleted, fee unpaid

    Published in PIDTJ No 1 in 1998

  2. Nov 30, 1989

    Granted

    Published in PIDTJ No 22 in 1989

Parties

Inventor

Jenne, Gustav, Dr.-Ing.

Essen-Kettwig, DE

Jenne, Dietmar, Dipl.-Ing.

Strengelbach

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.