Patent details

EP2543662 Title: PROCESS FOR PREPARATION OF ALKYL METHANESULFONATE SOLUTION

Basic Information

Publication number:
EP2543662
PCT Application Number:
PCT/JP/2011/054698
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP117506725
PCT Publication Number:
WO/2011/108563
First applicant's nationality:
Translation Language:
EPO Publication Language:
Not available
English Title of Invention:
PROCESS FOR PREPARATION OF ALKYL METHANESULFONATE SOLUTION
French Title of Invention:
PROCÉDÉ DE PRÉPARATION D'UNE SOLUTION D'UN MÉTHANESULFONATE D'ALKYLE
German Title of Invention:
VERFAHREN ZUR HERSTELLUNG EINER ALKYL-METHAN-SULFONAT-LÖSUNG
SPC Number:

Dates

Filing date:
02/03/2011
Grant date:
22/04/2015
EP Publication Date:
22/04/2015
PCT Publication Date:
09/09/2011
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
09/01/2013
EP B1 Publication Date:
22/04/2015
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
02/03/2016
Expiration date:
02/03/2031
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
02/03/2011
 
 

Name:
Sumitomo Chemical Company Limited
Address:
27-1, Shinkawa 2-chome Chuo-ku, Tokyo 104-8260, Japan (JP)

Inventor

1

Name:
NAKAZAWA Koichi
Address:
Japan (JP)

2

Name:
MARUNO Shinobu
Address:
Japan (JP)

Priority

Priority Number:
2010046549
Priority Date:
03/03/2010
Priority Country:
Japan (JP)

Classification

Main IPC Class:
C07C 303/28;

Annual Fees

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