Pharmazeutische teilbare Retardtabletten

Swiss patent · CH646330 · Deleted

Register entry

Publication number
CH646330
Application number
CH003959/1980
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
May 21, 1980
Published
Nov 30, 1984
Granted
Nov 30, 1984
Deleted
May 20, 2000
Reason
Maximum term reached
IPC classes
A61K 9/22 (2006.01)
Filing language
German
Source
Swissreg

Supplementary protection certificates

A certificate extends the patent’s protection for a medicine or a plant protection product authorised in Switzerland.

History

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

  1. Jun 15, 2000

    Maximum term reached

    Published in PIDTJ No 11 in 2000

  2. Feb 14, 1997

    Address changed

    Owner
    CIBA-GEIGY AG, Klybeckstrasse 141, 4002 Basel → Novartis AG, Schwarzwaldallee 215, 4058 Basel

    Published in PIDTJ No 3 in 1997

  3. Nov 30, 1984

    Granted

    Published in PIDTJ No 22 in 1984

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.