Schwefelungsverfahren

European patent · EP0212569 · Deleted

Register entry

Publication number
EP0212569
Application number
EP86111221
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 13, 1986
Published
Mar 4, 1987
Granted
May 22, 1991
Deleted
Aug 31, 1993
Reason
Annual fee unpaid
IPC classes
C07B 45/00 (2006.01)
C07C 327/38 (2006.01)
C07D 489/04 (2006.01)
Priority
US A 770603 29.08.1985
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

  2. Jun 28, 1991

    Granted

    Published in PIDTJ No 12 in 1991

Parties

Holder

Ethyl Corporation

Ethyl Tower 451 Florida Blvd., Baton Rouge/LA, US

Agent

Dr. Conrad A. Riederer Patentanwalt

7310 Bad Ragaz

Inventor

Lilje, Kenneth Carl

Baton Rouge Louisiana 70810, 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.