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Swiss patent · CH626311 · Deleted

Register entry

Publication number
CH626311
Application number
CH001513/1977
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Feb 8, 1977
Published
Nov 13, 1981
Granted
Nov 13, 1981
Deleted
Feb 7, 1997
Reason
Maximum term reached
IPC classes
C01B 13/11 (2006.01)
Priority
DE A2606731 19.02.1976
DE A2634720 02.08.1976
Filing language
German
Source
Swissreg

History

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

  1. Feb 28, 1997

    Maximum term reached

    Published in PIDTJ No 4 in 1997

  2. Nov 13, 1981

    Granted

    Published in PIDTJ No 21 in 1981

Parties

Holder

Arthur Gneupel

8184 Bachenbülach

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

Arthur Gneupel

Bachenbülach

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.