Patent details

EP2456751 Title: PROCESS FOR UNSATURATED QUATERNARY AMMONIUM SALT

Basic Information

Publication number:
EP2456751
PCT Application Number:
PCT/US/2010/042510
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP107348815
PCT Publication Number:
WO/2011/011352
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
PROCESS FOR UNSATURATED QUATERNARY AMMONIUM SALT
French Title of Invention:
PROCÉDÉ DE PRODUCTION D'UN SEL D'AMMONIUM QUATERNAIRE INSATURÉ
German Title of Invention:
VERFAHREN FÜR UNGESÄTTIGTES QUARTÄRES AMMONIUMSALZ
SPC Number:

Dates

Filing date:
20/07/2010
Grant date:
10/12/2014
EP Publication Date:
10/12/2014
PCT Publication Date:
27/01/2011
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
30/05/2012
EP B1 Publication Date:
10/12/2014
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
20/07/2015
Expiration date:
20/07/2030
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
20/07/2010
 
 

Name:
Kemira OYJ
Address:
Porkkalankatu 3, 00180 Helsinki, Finland (FI)

Inventor

1

Name:
CALBICK C., Joseph
Address:
United States (US)

2

Name:
NAIR Mohan
Address:
United States (US)

Priority

Priority Number:
507122
Priority Date:
22/07/2009
Priority Country:
United States (US)

Classification

Main IPC Class:
C07C 213/08;

Annual Fees

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