Amplificateur optique

European patent · EP0186299 · Deleted

Register entry

Publication number
EP0186299
Application number
EP85308345
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 15, 1985
Published
Jul 2, 1986
Granted
Apr 18, 1990
Deleted
Nov 30, 1994
Reason
Annual fee unpaid
IPC classes
G02F 1/39 (2006.01)
Priority
GB A 8431420 13.12.1984
Filing language
English
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

  2. May 31, 1990

    Granted

    Published in PIDTJ No 10 in 1990

Parties

Holder

Northern Telecom Limited

380 St. Antoine Street W. 8th F., Montreal/Quebec, CA

Agent

John P. Munzinger Ingénieur-conseil

1254 Jussy (Genève)

Inventor

Byron, Kevin Christopher

Bishops Stortford Herts, 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.