Ventil der Ringplattenbauart für einen Kolbenkompressor

Swiss patent · CH668624 · Deleted

Register entry

Publication number
CH668624
Application number
CH005247/1985
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Dec 9, 1985
Published
Jan 13, 1989
Granted
Jan 13, 1989
Deleted
Dec 31, 2000
Reason
Annual fee unpaid
IPC classes
F04B 21/02 (1990.01)
Filing language
German
Source
Swissreg

History

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

  1. Aug 15, 2001

    Deleted, fee unpaid

    Published in PIDTJ No 15 in 2001

  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. Jan 13, 1989

    Granted

    Published in PIDTJ No 1 in 1989

Parties

Holder

Burckhardt Compression AG

Maschinenfabrik Sulzer-Burckhardt AG

Dornacherstrasse 210, 4002 Basel

Agent

Sulzer Management AG

KS/Patente/0007, 8401 Winterthur

Inventor

Ostermann, Erwin

Zürich

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.