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Patent europeic · EP0477224 · Stritgà

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Numer da publicaziun
EP0477224
Numer da la dumonda
EP90909033
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
13-06-1990
Publitgà
01-04-1992
Concedì
17-03-1993
Stritgà
30-06-1994
Motiv
Taxa annuala betg pajada
Classas IPC
B01D 71/44 (2006.01)
B01D 53/22 (2006.01)
C08F 34/02 (2006.01)
Prioritad
US A 366400 15.06.1989
Dumonda PCT
PCT/CA1990/000195 13.06.1990
Publicaziun PCT
WO1990/015662 27.12.1990
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.

  1. 24-10-2024

    Stritgà, taxa betg pajada

    Published in Swissreg on 24.10.2024

  2. 30-04-1993

    Concedì

    Published in PIDTJ No 8 in 1993

Partidas

Possessur

Du Pont Canada Inc.

Streetsville Postal Station Box 2200, Mississauga/Ontario, CA

E.I. Du Pont de Nemours & Company

E.I. du Pont de Nemours & Company

1007 Market Street, Wilmington/DE, US

Inventur

Nemser, Stuart Marshall

Wilmington, DE 19803, US

Roman, Ian Charles

Wilmington, DE 19809, 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.