Optisches Gerät

Swiss patent · CH619791 · Deleted

Register entry

Publication number
CH619791
Application number
CH000169/1978
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jan 9, 1978
Published
Oct 15, 1980
Granted
Oct 15, 1980
Deleted
Jan 8, 1998
Reason
Maximum term reached
IPC classes
G02B 25/04 (2006.01)
Priority
GB A2285/77 20.01.1977
Filing language
German
Source
Swissreg

History

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

  1. Jan 30, 1998

    Maximum term reached

    Published in PIDTJ No 2 in 1998

  2. Oct 15, 1980

    Granted

    Published in PIDTJ No 19 in 1980

Parties

Inventor

Robin John Freeman

Send/Woking/Surrey, 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.