Verfahren zur Dehydrohalogenierung eines 7-Halogen- oder 1,7-Dihalogendihydrocodeinon-methylalkylketals

Swiss patent · CH614710 · Deleted

Register entry

Publication number
CH614710
Application number
CH004573/1975
Kind
Swiss patent
Status
Deleted
Specification
Granted
Filed
Apr 7, 1975
Published
Dec 14, 1979
Granted
Dec 14, 1979
Deleted
Apr 30, 1983
Reason
Annual fee unpaid
IPC classes
C07D 489/02 (2006.01)
Priority
GB A15971/74 10.04.1974
Filing language
German
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. Dec 14, 1979

    Granted

    Published in PIDTJ No 23 in 1979

Parties

Inventor

Edward Leon Grew

Edingburgh, GB

Nigel David Vaughan Wilson

Edingburgh, GB

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.