Procédé de préparation des copolymères bloc polyétherimide-polylactame
European patent · EP0237849 · Deleted
Register entry
- Publication number
- EP0237849
- Application number
- EP87102812
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 28, 1983
- Published
- Sep 23, 1987
- Granted
- Mar 11, 1992
- Deleted
- Sep 27, 2003
- Reason
- Maximum term reached
- IPC classes
- C08G 73/14 (2006.01)C08G 69/14 (2006.01)C08G 81/00 (2006.01)C08L 79/08 (2006.01)
- Priority
- US A 426732 29.09.1982
- Divided from
- EP83109701
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 31, 2003
Maximum term reached
Published in +pat+ No 20 in 2003
- Sep 13, 2002
Transferred
- Owner
- BP Corporation North America Inc., 200 East Randolph Drive, Chicago, IL 60601, USA → Solvay Advanced Polymers LLC, 4500 McGinnis Ferry Road, Alpharetta, GA 30005-3914, USA
Published in +pat+ No 17 in 2002
- Mar 15, 2002
Address changed
- Owner
- Amoco Corporation, 200 East Randolph Drive, Chicago/IL, USA → BP Corporation North America Inc., 200 East Randolph Drive, Chicago, IL 60601, USA
Published in PIDTJ No 5 in 2002
- Apr 30, 1992
Granted
Published in PIDTJ No 8 in 1992
Parties
Inventor
Matzner, Markus
Edison New Jersey 08817, US
Robeson, Lloyd Mahlon
Whitehouse Station New Jersey, 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.