Flüssigkristallmischung

Swiss patent · CH659822 · Deleted

Register entry

Publication number
CH659822
Application number
CH004512/1985
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Feb 8, 1980
Published
Feb 27, 1987
Granted
Feb 27, 1987
Deleted
Feb 28, 1993
Reason
Annual fee unpaid
IPC classes
C09K 19/60 (2006.01)
Divided from
CH001016/1980
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. Feb 27, 1987

    Granted

    Published in PIDTJ No 4 in 1987

Parties

Holder

Bayer Aktiengesellschaft

D-51368 Leverkusen, DE

Agent

E. Blum & Co. Patentanwälte

Am Vorderberg 11, 8044 Zürich

Inventor

Osman, Maged A., Dr.

Zürich

Scheffer, Terry J., Dr.

Forch

Markert, Jürgen, Dr.

Ettingen

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.