Photographisches Material

Swiss patent · CH578192 · Deleted

Register entry

Publication number
CH578192
Application number
CH004891/1972
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Apr 4, 1972
Published
Jun 15, 1976
Granted
Jun 15, 1976
Deleted
Apr 4, 1992
Reason
Maximum term reached
IPC classes
G03C 1/04 (2006.01)
Priority
GB A9686/71 16.04.1971
Filing language
German
Source
Swissreg

History

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

  1. Oct 29, 2024

    Maximum term reached

    Published in Swissreg on 29.10.2024

  2. Jun 15, 1976

    Granted

    Published in PIDTJ No 11 in 1976

Parties

Holder

Ilford Limited

23 Roden Street, Ilford/Essex, GB

Agent

CIBA-GEIGY AG Patentabteilung

4002 Basel

Inventor

Geoffrey Michael Dodwell

Ilford/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.