Mischung mit nematischen Eigenschaften

Swiss patent · CH617452 · Deleted

Register entry

Publication number
CH617452
Application number
CH014313/1974
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 25, 1974
Published
May 30, 1980
Granted
May 30, 1980
Deleted
Oct 25, 1994
Reason
Maximum term reached
IPC classes
C09K 3/34 (1980.01)
G02F 1/13 (2006.01)
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 30, 1980

    Granted

    Published in PIDTJ No 10 in 1980

Parties

Holder

F. Hoffmann-La Roche AG

Grenzacherstrasse 124 Postfach, 4002 Basel

Inventor

Dr. Arthur Boller

Binningen

Dr. Marco Cereghetti

Basel

Dr. Hanspeter Scherrer

Therwil

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.