Procédé de préparation des copolymères bloc polyétherimide-polylactame
Patent europeic · EP0237849 · Stritgà
Inscripziun en il register
- Numer da publicaziun
- EP0237849
- Numer da la dumonda
- EP87102812
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- Stritgà
- Scrittira da patent
- Concedì
- Annunzià
- 28-09-1983
- Publitgà
- 23-09-1987
- Concedì
- 11-03-1992
- Stritgà
- 27-09-2003
- Motiv
- Durada maximala cuntanschida
- Classas IPC
- C08G 73/14 (2006.01)C08G 69/14 (2006.01)C08G 81/00 (2006.01)C08L 79/08 (2006.01)
- Prioritad
- US A 426732 29.09.1982
- Derivà da
- EP83109701
- Lingua da l’annunzia
- englais
- Funtauna
- Swissreg
Istorgia
Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.
- 31-10-2003
Durada maximala cuntanschida
Published in +pat+ No 20 in 2003
- 13-09-2002
Transferì
- 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
- 15-03-2002
Adressa midada
- 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
- 30-04-1992
Concedì
Published in PIDTJ No 8 in 1992
Partidas
Inventur
Matzner, Markus
Edison New Jersey 08817, US
Robeson, Lloyd Mahlon
Whitehouse Station New Jersey, US
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