Every night, the online Belgian patent register ('eRegister') receives an update with public data that were entered or generated the preceding day on the Benelux Patent Platform, the computer application with which the Belgian Intellectual Property Office handles the registration, treatment and publication processes for patents and supplementary protection certificates.
Currently, some updates are spread over consecutive nights due to the large, weekly volume of data concerning European patents designating Belgium.
For a European patent it is possible that data about the inventor(s) are missing from the online Belgian patent register. They can be found via the link to the European patent register pending an update of the Belgian patent register.
For European patents with Unitary Effect, the authentic source of information is the European Patent Register : please refer to it.

Patent details

3279294 Title: COMPOSITION D'HUILE LUBRIFIANTE POUR MOTEUR À ESSENCE ET SON PROCÉDÉ DE FABRICATION

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

Application number:
167731389
WO application number:
JP2016060719
Type:
European patent granted for BE
Status:
Open
Publication number:
3279294
WO publication number:
WO2016159258
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
31/03/2016
Grant date:
05/07/2023
EP publication date:
07/02/2018
WO publication date:
06/10/2016
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
05/07/2023
EP B1 publication date:
05/07/2023
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
31/03/2036

Applicant

Name:
Idemitsu Kosan Co.,Ltd.
Legal Form:
From:
05/07/2023
Address:
1-1 Marounouchi 3-chome, Chiyoda-ku Tokyo 100-8321, Japan (JP)
To:

Inventor

Name:
KUSUMOTO, Tatsuya
Legal Form:
Address:
Ichihara-shi Chiba 299-0107, Japan (JP)

Priority

Priority patent number:
2015074359
Priority date:
31/03/2015
Priority country:
Japan (JP)

Classification

IPC or IDT classification:
C10M 163/00; C10M 169/04; C10M 101/02; C10M 107/02; C10M 133/16; C10M 135/18; C10M 139/00; C10M 145/14; C10M 159/20; C10N 10/04; C10N 10/12; C10N 20/02; C10N 30/00; C10N 30/06; C10N 40/25; C10M 167/00;

Publication

Bulletin

Bulletin heading:
EP2
Journal edition number:
2023/13
Publication date:
27/07/2023
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

European Patent Bulletin

Issue number:
202327
Publication date:
05/07/2023
Description:
Grant (B1)

Annual fee

Annual fee(s) Due Date:
30/09/2024
Annual fee number:
9
Annual fee amount:
165 Euro
Penalty fee amount:
85 Euro
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages