Mischung mit nematischen Eigenschaften

Swiss patent · CH565234 · Deleted

Register entry

Publication number
CH565234
Application number
CH002586/1972
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Feb 23, 1972
Published
Jun 30, 1975
Granted
Jun 30, 1975
Deleted
Feb 23, 1992
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. Jun 30, 1975

    Granted

    Published in PIDTJ No 12 in 1975

Parties

Holder

F. Hoffmann-La Roche AG

Grenzacherstrasse 124 Postfach, 4002 Basel

Inventor

Boller, Arthur, Dr.

Binningen

Scherrer, Hanspeter, Dr.

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.