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Patent details

3135670 Title: DIANHYDRIDE TÉTRACARBOXYLIQUE, ACIDE POLYAMIQUE, POLYIMIDE, LEURS PROCÉDÉS DE PRODUCTION, ET SOLUTION D'ACIDE POLYAMIQUE

  • Data
  • Documents

Basic information

Application number:
157824186
WO application number:
JP2015062085
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
3135670
WO publication number:
WO2015163314
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
21/04/2015
Grant date:
04/09/2019
EP publication date:
01/03/2017
WO publication date:
29/10/2015
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
04/09/2019
EP B1 publication date:
04/09/2019
EP B2 publication date:
EP B3 publication date:
Lapsed date:
30/04/2020
Expiration date (if granted and all annual fees paid):
21/04/2035

Applicant

Name:
JX Nippon Oil & Energy Corporation
Legal Form:
From:
04/09/2019
Address:
1-2, Otemachi 1-chome,, Chiyoda-ku, Tokyo 100-8162, Japan (JP)
To:

Inventor

1

Name:
NOGUCHI, Masaki
Legal Form:
Address:
Tokyo 100-8162, Japan (JP)

2

Name:
WATANABE, Daisuke
Legal Form:
Address:
Tokyo 100-8162, Japan (JP)

3

Name:
UENO, Ryuichi
Legal Form:
Address:
Tokyo 100-8162, Japan (JP)

4

Name:
MATSUMOTO, Takaya
Legal Form:
Address:
Tokyo 100-8162, Japan (JP)

5

Name:
KOMATSU, Shinichi
Legal Form:
Address:
Tokyo 100-8162, Japan (JP)

Priority

Priority patent number:
2014089408
Priority date:
23/04/2014
Priority country:
Japan (JP)

Classification

IPC or IDT classification:
C07B 61/00; C07D 307/93; C08G 73/10;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2019/28
Publication date:
18/10/2019
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

2

Bulletin heading:
VRV
Journal edition number:
2020/29
Publication date:
03/02/2021
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

Issue number:
201936
Publication date:
04/09/2019
Description:
Grant (B1)
Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer: