Flüssigkristallmischung

Swiss patent · CH638828 · Deleted

Register entry

Publication number
CH638828
Application number
CH012994/1978
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Dec 21, 1978
Published
Oct 14, 1983
Granted
Oct 14, 1983
Deleted
Dec 31, 1983
Reason
Annual fee unpaid
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

    Deleted, fee unpaid

    Published in Swissreg on 29.10.2024

  2. Oct 14, 1983

    Granted

    Published in PIDTJ No 19 in 1983

Parties

Holder

BBC Aktiengesellschaft Brown, Boveri & Cie

BBC Aktiengesellschaft Brown, Boveri & Cie.

5401 Baden

Inventor

Dr. Maged A. Osman

Zürich

Dr. Terry J. Scheffer

Forch

Dr. Jürgen Markert

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.