Vernetzte Polyacrylsäure

European patent · EP0371421 · Deleted

Register entry

Publication number
EP0371421
Application number
EP89121813
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 25, 1989
Published
Jun 6, 1990
Granted
Dec 21, 1994
Deleted
Nov 30, 2004
Reason
Annual fee unpaid
IPC classes
C08F 220/06 (2006.01)
A61K 9/20 (2006.01)
Priority
US A 276839 28.11.1988
Filing language
English
Source
Swissreg

History

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

  1. Jul 15, 2005

    Deleted, fee unpaid

    Published in +pat+ No 13 in 2005

  2. May 15, 2002

    Transferred

    Owner
    The B. F. Goodrich Company, 3925 Embassy Parkway, Akron/OH, USA → Noveon IP Holdings Corp., 9911 Brecksville Road, Cleveland, Ohio 44141-3247, USA

    Published in PIDTJ No 9 in 2002

  3. Jan 31, 1995

    Granted

    Published in PIDTJ No 2 in 1995

Parties

Holder

Noveon IP Holdings Corp.

9911 Brecksville Road, Cleveland, Ohio 44141-3247, US

Agent

Katzarov SA

Katzarov S.A.

19, rue des Epinettes, 1227 Genève (Les Acacias)

Inventor

Sehm, Eugene Joseph

Akron Ohio 44319, 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.