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Swiss patent · CH667034 · Deleted

Register entry

Publication number
CH667034
Application number
CH001385/1985
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Mar 29, 1985
Published
Sep 15, 1988
Granted
Sep 15, 1988
Deleted
Mar 31, 1989
Reason
Annual fee unpaid
IPC classes
B28B 1/52 (2006.01)
C04B 14/32 (2006.01)
E04C 2/16 (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. Sep 15, 1988

    Granted

    Published in PIDTJ No 17 in 1988

Parties

Holder

Armstrong World Industries, Inc.

Liberty & Charlotte Streets P.O. Box 3001, Lancaster/PA, US

Agent

R.A. Egli & Co, Patentanwälte

R. A. Egli & Co. Patentanwälte

Horneggstrasse 4, 8008 Zürich

Inventor

Kalbskopf, Reinhard, Dr.

Vordemwald

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.