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Swiss patent · CH674756 · Deleted

Register entry

Publication number
CH674756
Application number
CH000175/1988
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jan 19, 1988
Published
Jul 13, 1990
Granted
Jul 13, 1990
Deleted
Jan 31, 2003
Reason
Annual fee unpaid
IPC classes
F04B 39/10 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Sep 15, 2003

    Deleted, fee unpaid

    Published in +pat+ No 17 in 2003

  2. Apr 30, 2001

    Transferred

    Owner
    Maschinenfabrik, Sulzer-Burckhardt AG, Dornacherstrasse 210, 4002 Basel → GreenField AG, Dornacherstrasse 192, 4053 Basel

    Published in PIDTJ No 8 in 2001

  3. 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

  4. Jul 13, 1990

    Granted

    Published in PIDTJ No 13 in 1990

Parties

Holder

GREENFIELD AG

GreenField AG

Dornacherstrasse 192, 4053 Basel

Agent

Sulzer Management AG

KS/Patente/0007, 8401 Winterthur

Inventor

Meier, Hans

Kollbrunn

Pawlicek, Marcel

Winterthur

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.