Stabilisants de polymères couplés à des dianhydrides
Patent europeic · EP0308886 · Stritgà
Inscripziun en il register
- Numer da publicaziun
- EP0308886
- Numer da la dumonda
- EP88115465
- Gener
- Patent europeic cun effect per la Svizra ed il Liechtenstein
- Status
- Stritgà
- Scrittira da patent
- Concedì
- Annunzià
- 21-09-1988
- Publitgà
- 29-03-1989
- Concedì
- 23-11-1994
- Stritgà
- 30-09-1996
- Motiv
- Taxa annuala betg pajada
- Classas IPC
- C07D 487/04 (2006.01)C07D 209/48 (2006.01)C07D 471/06 (2006.01)C08K 5/34 (2006.01)
- Prioritad
- US A 99192 21.09.1987
- 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.
- 15-05-1997
Stritgà, taxa betg pajada
Published in PIDTJ No 9 in 1997
- 15-11-1995
Adressa midada
- Owner
- Atochem North America, Inc., Pennwalt Building, Three Parkway, Philadelphia/PA, USA → Elf Atochem North America, Inc., 2000 Market Street, Philadelphia/PA, USA
Published in PIDTJ No 21 in 1995
- 30-12-1994
Concedì
Published in PIDTJ No 24 in 1994
Partidas
Represchentant
Inventur
Baron, Arthur L.
Getzville New York 14068, US
Myers, Terry Ned
Williamsville New York 14221, US
Wicher, Jerome
West Seneca New York 14224, US
Il register numna mintga partida cun num ed adressa. In possessur u in represchentant vegn collià cun in’organisaziun, sch’exact ina unitad giuridica dal register da commerzi porta ses num; la via d’ina partida betg enconuschida uschia na vegn betg mussada qua.