Procédé pour la préparation de polyformaldéhydes

Swiss patent · CH418318 · Deleted

Register entry

Publication number
CH418318
Application number
CH013168/1960
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Nov 24, 1960
Published
Aug 15, 1966
Granted
Aug 15, 1966
Deleted
Nov 24, 1980
Reason
Maximum term reached
Priority
FR A 28.12.1959
Filing language
French
Source
Swissreg

History

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

  1. Oct 26, 2024

    Maximum term reached

    Published in Swissreg on 26.10.2024

  2. Aug 15, 1966

    Granted

    Published in PIDTJ No 15 in 1966

Parties

Holder

Houillères du Bassin du Nord et du Pas-de-Calais

16, Place Saint-Amé, Douai/Nord, FR

Agent

Bovard & Cie. Patentanwälte

Postfach 87, 3000 Bern 25

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.