Zentrifugensieb

Swiss patent · CH657287 · Deleted

Register entry

Publication number
CH657287
Application number
CH005675/1982
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Sep 27, 1982
Published
Aug 29, 1986
Granted
Aug 29, 1986
Deleted
Sep 26, 2002
Reason
Maximum term reached
IPC classes
B04B 7/18 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Oct 31, 2002

    Maximum term reached

    Published in +pat+ No 20 in 2002

  2. Nov 15, 1995

    Agent entered

    Representative
    Sulzer Management AG, KS/Patente/0007, 8401 Winterthur

    Published in PIDTJ No 21 in 1995

  3. Aug 29, 1986

    Granted

    Published in PIDTJ No 16 in 1986

Parties

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.