Procédé de 16-(alpha)-méthylation

European patent · EP0308412 · Deleted

Register entry

Publication number
EP0308412
Application number
EP87903639
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 21, 1987
Published
Mar 29, 1989
Granted
Mar 18, 1992
Deleted
May 31, 1995
Reason
Annual fee unpaid
IPC classes
C07J 51/00 (2006.01)
C07J 5/00 (2006.01)
C07J 13/00 (2006.01)
C07J 71/00 (2006.01)
Priority
US A 870364 04.06.1986
PCT application
PCT/US1987/001153 21.05.1987
PCT publication
WO1987/007612 17.12.1987
Filing language
English
Source
Swissreg

History

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

  1. Jan 31, 1996

    Deleted, fee unpaid

    Published in PIDTJ No 2 in 1996

  2. Apr 30, 1992

    Granted

    Published in PIDTJ No 8 in 1992

Parties

Inventor

Van Rheenen, Verlan H.

Portage, MI 49081, US

Huber, Joel E.

Kalamazoo, MI 49009, 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.