Filtre rotatif

Swiss patent · CH613629 · Deleted

Register entry

Publication number
CH613629
Application number
CH002246/1977
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Feb 23, 1977
Published
Oct 15, 1979
Granted
Oct 15, 1979
Deleted
Feb 28, 1982
Reason
Annual fee unpaid
IPC classes
B01D 33/14 (1985.01)
B01D 33/34 (1985.01)
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. Oct 15, 1979

    Granted

    Published in PIDTJ No 19 in 1979

Parties

Inventor

Harry Ball

Piscataway/NJ, US

James M. Stauffer

Moorestown/NJ, 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.