Schallabsorptionsplatte

Swiss patent · CH683855 · Deleted

Register entry

Publication number
CH683855
Application number
CH002211/1991
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jul 24, 1991
Published
May 31, 1994
Granted
May 31, 1994
Deleted
Jul 31, 1997
Reason
Annual fee unpaid
IPC classes
E04B 1/86 (2006.01)
B32B 7/02 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Mar 13, 1998

    Deleted, fee unpaid

    Published in PIDTJ No 5 in 1998

  2. May 31, 1994

    Granted

    Published in PIDTJ No 10 in 1994

Parties

Holder

Zdzislaw Pregowski

8400 Winterthur

Agent

R.A. Egli & Co, Patentanwälte

R. A. Egli & Co. Patentanwälte

Horneggstrasse 4, 8008 Zürich

Inventor

Pregowski, Zdzislav

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.