Convertisseur de puissance électrique

Swiss patent · CH617549 · Deleted

Register entry

Publication number
CH617549
Application number
CH008138/1976
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Jun 25, 1976
Published
May 30, 1980
Granted
May 30, 1980
Deleted
Jun 30, 1987
Reason
Annual fee unpaid
IPC classes
H02M 5/22 (2006.01)
H02M 7/72 (2006.01)
Priority
US A590883 27.06.1975
US A591364 30.06.1975
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. May 30, 1980

    Granted

    Published in PIDTJ No 10 in 1980

Parties

Inventor

George Henry Studtmann

Mount Prospect/IL, US

David James Gritter

Elmhurst/IL, US

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.