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Patent europeic · EP2935524 · Stritgà

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Numer da publicaziun
EP2935524
Numer da la dumonda
EP13864629
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
17-12-2013
Publitgà
28-10-2015
Concedì
15-08-2018
Stritgà
31-12-2018
Motiv
Taxa annuala betg pajada
Classas IPC
B01D 53/52 (2006.01)
E21B 41/02 (2006.01)
C09K 8/54 (2006.01)
Prioritad
US 201261739401 P 19.12.2012
Dumonda PCT
PCT/US2013/075888 17.12.2013
Publicaziun PCT
WO2014/100054 26.06.2014
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. 17-07-2019

    Stritgà, taxa betg pajada

    Published in Swissreg on 17.07.2019

  2. 15-08-2018

    Concedì

    Published in Swissreg on 15.08.2018

Partidas

Possessur

Nalco Company

1601 West Diehl Road, Naperville, IL 60563, US

Inventur

MACIAS, Jose, M.

Pearland, Texas 77584, US

ACOSTA OTERO, Erick, J.

Sugar Land, Texas 77479, US

SILVESTRI, Maximilian, A.

Missouri City, Texas 77459, US

MARTINEZ, Aaron, D.

Houston, Texas 77047, US

BAILEY, Joseph, P.

Maracaibo Zulia State, VE

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.