Patent details

EP2786979 Title: METHOD FOR PURIFYING 1,3-BUTADIENE

The time of generation of the report may vary depending on the number of the selected files and the pages of each file. If the generation of the consolidated PDF file takes long, you may reduce the number of selected files and proceed with the generation of the PDF in batches.
You have not selected any documents

Basic Information

Publication number:
EP2786979
WO Application Number:
JP2012080609
Type:
European Patent Granted for NL
Status:
Deemed not to be granted according to art. 52.4a or 52.6 ROW
Publication Title:
Title When Made Available For Viewing:
Reason Lapsed:
Application number:
EP12852999.7
WO Publication Number:
WO2013080967
EPO Publication Language:
English
SPC Number:
First Applicant Residence Country:
Japan (JP)
Publications:

Dates

Filing date:
27/11/2012
Grant date:
03/02/2016
EP Publication Date:
08/10/2014
WO Publication Date:
06/06/2013
Claims Translations Received Date:
Claims Translation B1 Received Date:
Claims Translation B2 Received Date:
Claims Translation B3 Received Date:
Lapsed By Non Payment Annual Fee Date:
Renunciation Date:
NullificationDate:
Published:
Due To Cession Date:
Registration date:
03/02/2016
EP B1 Publication Date:
03/02/2016
EP B2 Publication Date:
EP B3 Publication Date:
Description Translation B1 Received Date:
Description Translation B2 Received Date:
Description Translation B3 Received Date:
Expiration date:
26/11/2032
Lapsed By Expiration Date:
Revocation Date:
Invalidity Date:
03/02/2016
Response To Novelty Search Report Received:
Patent Granting Request:
Lapsed date:

Applicant/holder

From:
03/02/2016
 
 

 

Name:
Asahi Kasei Chemicals Corporation
Address:
1-105 Kanda Jinbocho Chiyoda-ku, TOKYO 101-8101, Japan (JP)

Inventor

1

Name:
NAKAHARA, Tatsuto
Address:
Tokyo 1018101, Japan (JP)

2

Name:
NAKANO, Hiroshi
Address:
Tokyo 1018101, Japan (JP)

Priority

Priority Patent Number:
2011259130
Priority Date:
28/11/2011
Priority Country:
Japan (JP)

Classification

IPC or IDT classification:
C07C 7/10; C07C 11/167; C08F 2/00; C08F 36/06;

Publication

Bulletin

1

Bulletin Heading:
VRV
Journal edition number:
23/16
Publication date:
10/06/2016
Description:
Contains data concerning lapse or annulment

2

Bulletin Heading:
EP2
Journal edition number:
05/16
Publication date:
03/02/2016
Description:
Contains data concerning European patents granted for The Netherlands

European Patent Bulletin

Issue number:
201605
Publication date:
03/02/2016
Description:
Grant (B1)

Annual Fee

Annual Fee(s) Due Date:
30/11/2016
Annual Fee Number:
5
Annual Fee Amount:
100 Euro
Last Annual Payment Date:
Last Annual Fee Paid Number:
Payer:
Filing date Document type Document Description Number of pages