Procédé d'extraction de la caféine

Swiss patent · CH639245 · Deleted

Register entry

Publication number
CH639245
Application number
CH007504/1980
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Oct 8, 1980
Published
Nov 15, 1983
Granted
Nov 15, 1983
Deleted
Oct 31, 1996
Reason
Annual fee unpaid
IPC classes
A23F 5/22 (2006.01)
Filing language
French
Source
Swissreg

History

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

  1. Jun 13, 1997

    Deleted, fee unpaid

    Published in PIDTJ No 11 in 1997

  2. Nov 15, 1983

    Granted

    Published in PIDTJ No 21 in 1983

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.