Procédé et dispositif pour la détermination de la température d'inversion d'éléments de résonateurs piézoélectriques en quartz

Swiss patent · CH591765 · Deleted

Register entry

Publication number
CH591765
Application number
CH013863/1975
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 27, 1975
Published
Jun 30, 1977
Granted
Jun 30, 1977
Deleted
Oct 31, 1984
Reason
Annual fee unpaid
IPC classes
H01L 41/22 (2006.01)
G01R 29/22 (2006.01)
Filing language
French
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. Jun 30, 1977

    Granted

    Published in PIDTJ No 12 in 1977

Parties

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.