Lichtschranke

Swiss patent · CH668130 · Deleted

Register entry

Publication number
CH668130
Application number
CH000246/1987
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jan 23, 1987
Published
Nov 30, 1988
Granted
Nov 30, 1988
Deleted
Jan 22, 2007
Reason
Maximum term reached
IPC classes
G01P 3/68 (2006.01)
H03K 17/78 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Feb 28, 2007

    Maximum term reached

    Published in +pat+ No 4 in 2007

  2. Nov 30, 1988

    Granted

    Published in PIDTJ No 22 in 1988

Parties

Holder

Volpi AG

Wiesenstrasse 33, 8952 Schlieren

Agent

Ritscher & Seifert Patentanwälte VSP

Kreuzstrasse 82, 8032 Zürich

Inventor

Siegenthaler, Otto

Dielsdorf

Steiner, Rudolf

Spiez

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.