Gewinnung von Methacrylsäure

European patent · EP0158687 · Deleted

Register entry

Publication number
EP0158687
Application number
EP84104299
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 16, 1984
Published
Oct 23, 1985
Granted
Sep 30, 1987
Deleted
Apr 30, 1994
Reason
Annual fee unpaid
IPC classes
C07C 51/377 (2006.01)
C07C 57/04 (2006.01)
C07C 67/317 (2006.01)
C23F 14/02 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

Parties

Holder

Ashland Oil, Inc.

1401 Winchester Avenue P.O. Box 391, Ashland/KY, US

Agent

Patentanwalts-Bureau-Isler AG

Patentanwalts-Bureau Isler AG

Stampfenbachstrasse 48 Postfach 6940, 8006 Zürich

Inventor

Frank, Peter F.

Westerville Ohio 43081, US

Hite, Jerry R.

Columbus Ohio 43204, 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.