Drehschieberpumpe

Swiss patent · CH590408 · Deleted

Register entry

Publication number
CH590408
Application number
CH014419/1974
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 28, 1974
Published
May 31, 1977
Granted
May 31, 1977
Deleted
Oct 28, 1994
Reason
Maximum term reached
IPC classes
F04C 17/18 (1974.07)
Priority
DE A2354039 29.10.1973
Filing language
German
Source
Swissreg

History

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

  1. Oct 29, 2024

    Maximum term reached

    Published in Swissreg on 29.10.2024

  2. May 31, 1977

    Granted

    Published in PIDTJ No 10 in 1977

Parties

Holder

Leybold-Heraeus GmbH & Co. KG

Bonner-Strasse 498, Köln 51, DE

Agent

Patentanwalts-Bureau-Isler AG

Patentanwalts-Bureau Isler AG

Stampfenbachstrasse 48 Postfach 6940, 8006 Zürich

Inventor

Dipl.-Ing. Dr. Hansen Pfaff

Erftstadt, DE

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.