Patent details

EP3950752 Title: RESIN COMPOSITION, OPTICAL FIBER, AND METHOD FOR PRODUCING OPTICAL FIBER

Basic Information

Publication number:
EP3950752
PCT Application Number:
JP2020022404
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP208229534
PCT Publication Number:
WO2020250838
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
RESIN COMPOSITION, OPTICAL FIBER, AND METHOD FOR PRODUCING OPTICAL FIBER
French Title of Invention:
COMPOSITION DE RÉSINE, FIBRE OPTIQUE ET PROCÉDÉ DE PRODUCTION DE FIBRE OPTIQUE
German Title of Invention:
HARZZUSAMMENSETZUNG, OPTISCHE FASER UND VERFAHREN ZUR HERSTELLUNG EINER OPTISCHEN FASER
SPC Number:

Dates

Filing date:
05/06/2020
Grant date:
21/02/2024
EP Publication Date:
09/02/2022
PCT Publication Date:
17/12/2020
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
21/02/2024
EP B1 Publication Date:
21/02/2024
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
05/06/2024
Expiration date:
05/06/2040
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
14/02/2024
 
 

Name:
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Address:
5-33, Kitahama 4-chome, Chuo-ku,, Osaka-shi, Osaka 541-0041, Japan (JP)

Inventor

1

Name:
FUJII, Takashi
Address:
Japan (JP)

2

Name:
TOKUDA, Chiaki
Address:
Japan (JP)

3

Name:
HAMAKUBO, Katsushi
Address:
Japan (JP)

Priority

Priority Number:
2019108597
Priority Date:
11/06/2019
Priority Country:
Japan (JP)

Classification

IPC classification:
C08F 290/06; G02B 6/44;

Publication

European Patent Bulletin

Issue number:
202408
Publication date:
21/02/2024
Description:
Grant (B1)

Annual Fees

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