Flüssigkristallines Gemisch

Swiss patent · CH649094 · Deleted

Register entry

Publication number
CH649094
Application number
CH001883/1982
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Mar 26, 1982
Published
Apr 30, 1985
Granted
Apr 30, 1985
Deleted
Mar 31, 1992
Reason
Annual fee unpaid
IPC classes
C09K 19/46 (2006.01)
C09K 19/20 (2006.01)
C07C 121/70 (1985.01)
G09F 9/35 (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

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. Apr 30, 1985

    Granted

    Published in PIDTJ No 8 in 1985

Parties

Holder

F. Hoffmann-La Roche AG

Grenzacherstrasse 124 Postfach, 4002 Basel

Inventor

Schadt, Martin, Dr.

Seltisberg

Villiger, Alois, Dr.

Basel

Petrzilka, Martin, Dr.

Kaiseraugst

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.