Cellule d'affichage électroactif passif

Swiss patent · CH621200 · Deleted

Register entry

Publication number
CH621200
Application number
CH003135/1978
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Mar 22, 1978
Published
Jan 15, 1981
Granted
Jan 15, 1981
Deleted
Mar 31, 1992
Reason
Annual fee unpaid
IPC classes
G02F 1/133 (2006.01)
Filing language
French
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Oct 26, 2024

    Deleted, fee unpaid

    Published in Swissreg on 26.10.2024

  2. Jan 15, 1981

    Granted

    Published in PIDTJ No 1 in 1981

Parties

Holder

Eta S.A. Fabriques d'Ebauches

Schild-Rust-Strasse 17, 2540 Grenchen

Inventor

Eric Saurer

Bevaix

Fereydoun Gharadjedaghi

Neuchâtel

Claude Laesser

La Chaux-de-Fonds

René Viennet

Neuchâtel

Yves Ruedin

St-Blaise

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.