Préparation d'anhydride phtalique substitué

European patent · EP0330219 · Deleted

Register entry

Publication number
EP0330219
Application number
EP89103248
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 24, 1989
Published
Aug 30, 1989
Granted
Dec 29, 1993
Deleted
Feb 28, 1994
Reason
Annual fee unpaid
IPC classes
C07C 63/68 (2006.01)
C07C 51/567 (2006.01)
Priority
US A 160035 24.02.1988
Filing language
English
Source
Swissreg

History

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

  1. Oct 24, 2024

    Deleted, fee unpaid

    Published in Swissreg on 24.10.2024

  2. Feb 15, 1994

    Granted

    Published in PIDTJ No 3 in 1994

Parties

Holder

Occidental Chemical Corporation

360 Rainbow Boulevard South P.O. Box 728, Niagara Falls/NY, US

Agent

Bovard AG

Optingenstrasse 16, 3000 Bern 25

Inventor

Spohn, Ronald F.

Williamsville New York, 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.