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Swiss patent · CH669290 · Deleted

Register entry

Publication number
CH669290
Application number
CH001652/1986
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Apr 23, 1986
Published
Feb 28, 1989
Granted
Feb 28, 1989
Deleted
Apr 30, 1995
Reason
Annual fee unpaid
IPC classes
H04B 9/00 (1985.01)
H03K 17/94 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Dec 15, 1995

    Deleted, fee unpaid

    Published in PIDTJ No 23 in 1995

  2. Feb 28, 1989

    Granted

    Published in PIDTJ No 4 in 1989

Parties

Holder

Sibalco AG

SIBALCO, W. Siegrist & Co. AG

Birmannsgasse 8, 4055 Basel

Agent

Patentanwalts-Bureau-Isler AG

Patentanwalts-Bureau Isler AG

Stampfenbachstrasse 48 Postfach 6940, 8006 Zürich

Inventor

Dietrich, Albert

Basel

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.