Membranpumpe

Swiss patent · CH520874 · Deleted

Register entry

Publication number
CH520874
Application number
CH005482/1971
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Apr 14, 1971
Published
Mar 30, 1972
Granted
Mar 31, 1972
Deleted
Apr 15, 1977
Reason
Annual fee unpaid
Priority
GB A17844/70 15.04.1970
Filing language
German
Source
Swissreg

History

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

  1. Oct 28, 2024

    Deleted, fee unpaid

    Published in Swissreg on 28.10.2024

  2. Mar 30, 1972

    Granted

    Published in PIDTJ No 6 in 1972

Parties

Holder

Ernst Holger Bertil Nystroem

1195 Dully/Bursinel

Agent

PATENTANWALTSBUREAU ISLER & SCHMID

Patentanwaltsbureau Isler & Schmid

Walchestrasse 23, 8006 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.