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Swiss patent · CH631352 · Deleted

Register entry

Publication number
CH631352
Application number
CH013901/1977
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 15, 1977
Published
Aug 13, 1982
Granted
Aug 13, 1982
Deleted
Nov 30, 1993
Reason
Annual fee unpaid
IPC classes
B01D 29/14 (1985.01)
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. Aug 13, 1982

    Granted

    Published in PIDTJ No 15 in 1982

Parties

Holder

DRM Dr. Hans Müller AG

DRM, Dr. Hans Müller AG

Alte Landstrasse 421, 8708 Männedorf

Inventor

Dr.-Ing. Hans Müller

Erlenbach ZH

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.