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Swiss patent · CH681821 · Deleted

Register entry

Publication number
CH681821
Application number
CH002912/1990
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Sep 7, 1990
Published
May 28, 1993
Granted
May 28, 1993
Deleted
Sep 30, 2003
Reason
Annual fee unpaid
IPC classes
E04H 5/12 (2006.01)
F28F 21/06 (2006.01)
F28C 1/00 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. May 14, 2004

    Deleted, fee unpaid

    Published in +pat+ No 9 in 2004

  2. Nov 15, 1995

    Agent entered

    Representative
    Gebrüder Sulzer, Aktiengesellschaft, Zürcherstrasse 12, 8401 Winterthur → Sulzer Management AG, KS/Patente/0007, 8401 Winterthur

    Published in PIDTJ No 21 in 1995

  3. May 28, 1993

    Granted

    Published in PIDTJ No 10 in 1993

Parties

Holder

Sulzer-Escher Wyss GmbH

Kemptenerstrasse 11-15, D-88131 Lindau/Bodensee, DE

Agent

Sulzer Management AG

KS/Patente/0007, 8401 Winterthur

Inventor

Laufer, Ernst

Sigmarszell, DE

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.