Perfluoralkylierungsverfahren

European patent · EP0307519 · Deleted

Register entry

Publication number
EP0307519
Application number
EP87307569
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 26, 1987
Published
Mar 22, 1989
Granted
Apr 17, 1991
Deleted
Aug 31, 1991
Reason
Annual fee unpaid
IPC classes
C07B 37/04 (2006.01)
C07C 69/94 (2006.01)
C07C 43/29 (2006.01)
C07C 253/00 (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

  2. May 31, 1991

    Granted

    Published in PIDTJ No 10 in 1991

Parties

Holder

Ethyl Corporation

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

Agent

Kirker & Cie SA

122, rue de Genève Case postale 65, 1226 Thônex (Genève)

Inventor

Lin, Ronny Wen-Long

Baton Route, LA 70817, US

Davidson, Robert Ira

Baton Route, LA 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.