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Swiss patent · CH577149 · Deleted

Register entry

Publication number
CH577149
Application number
CH012784/1974
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Sep 20, 1974
Published
May 14, 1976
Granted
May 15, 1976
Deleted
Sep 30, 1988
Reason
Annual fee unpaid
IPC classes
F24B 1/18 (2006.01)
E04F 17/02 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Oct 29, 2024

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. May 14, 1976

    Granted

    Published in PIDTJ No 9 in 1976

Parties

Holder

Walter Rüegg Cheminéebau

8126 Zumikon

Agent

Anton J. Willi Patentanwalt

8800 Thalwil

Inventor

Walter Rüegg

Zumikon

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.