Schwefelungsverfahren

Patent europeic · EP0212569 · Stritgà

Inscripziun en il register

Numer da publicaziun
EP0212569
Numer da la dumonda
EP86111221
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
13-08-1986
Publitgà
04-03-1987
Concedì
22-05-1991
Stritgà
31-08-1993
Motiv
Taxa annuala betg pajada
Classas IPC
C07B 45/00 (2006.01)
C07C 327/38 (2006.01)
C07D 489/04 (2006.01)
Prioritad
US A 770603 29.08.1985
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. 28-06-1991

    Concedì

    Published in PIDTJ No 12 in 1991

Partidas

Possessur

Ethyl Corporation

Ethyl Tower 451 Florida Blvd., Baton Rouge/LA, US

Represchentant

Dr. Conrad A. Riederer Patentanwalt

7310 Bad Ragaz

Inventur

Lilje, Kenneth Carl

Baton Rouge Louisiana 70810, 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.