Procédé de production de dioles aromatiques

Patent europeic · EP0190815 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP0190815
Numer da la dumonda
EP86300041
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
06-01-1986
Publitgà
13-08-1986
Concedì
02-05-1990
Stritgà
31-01-1994
Motiv
Taxa annuala betg pajada
Classas IPC
C07C 39/08 (2006.01)
C07C 41/18 (2006.01)
C07C 67/03 (2006.01)
C07C 69/157 (2006.01)
Prioritad
US A 689533 07.01.1985
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. 25-10-2024

    Stritgà, taxa betg pajada

    Published in Swissreg on 25.10.2024

  2. 15-06-1990

    Concedì

    Published in PIDTJ No 11 in 1990

Partidas

Possessur

Celanese Corporation

1211 Avenue of the Americas, New York/NY, US

Represchentant

Patentanwalts-Bureau-Isler AG

Patentanwalts-Bureau Isler AG

Stampfenbachstrasse 48 Postfach 6940, 8006 Zürich

Inventur

Hilton, Charles Bruce

Corpus Christi Texas, 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.