Flüssigkristallzelle

Swiss patent · CH624224 · Deleted

Register entry

Publication number
CH624224
Application number
CH010654/1977
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Sep 1, 1977
Published
Jul 15, 1981
Granted
Jul 15, 1981
Deleted
Sep 30, 1982
Reason
Annual fee unpaid
IPC classes
G02F 1/133 (2006.01)
G09F 9/35 (2006.01)
Priority
GB A36692/76 03.09.1976
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. Jul 15, 1981

    Granted

    Published in PIDTJ No 13 in 1981

Parties

Inventor

William Alden Crossland

Harlow/Essex, GB

Joseph Hourigan Morrissy

Thaxted,Dunmow/Essex, GB

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.

Flüssigkristallzelle: Swiss patent CH624224 | Lexipedia