Procédé de préparation d'un polyuréthane à base d'acide lactique

Patent europeic · EP0593271 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP0593271
Numer da la dumonda
EP93308147
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
13-10-1993
Publitgà
20-04-1994
Concedì
21-05-1997
Stritgà
31-10-2002
Motiv
Taxa annuala betg pajada
Classas IPC
C08G 18/42 (2006.01)
Prioritad
FI 924699 16.10.1992
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. 13-06-2003

    Stritgà, taxa betg pajada

    Published in +pat+ No 11 in 2003

  2. 29-08-1997

    Represchentant inscrit

    Representative
    Patentanwälte, Schaad, Balass, Menzl & Partner AG, Dufourstrasse 101, 8034 Zürich

    Published in PIDTJ No 16 in 1997

  3. 30-05-1997

    Concedì

    Published in PIDTJ No 10 in 1997

Partidas

Inventur

Seppälä, Jukka

SF-00960 Helsinki, FI

Selin, Johan-Fredrik

SF-00980 Helsinki, FI

Su, Tao

Nanning 530011, CN

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.