Patent details

Basic Information

Publication number:

EP3686301

PCT Application Number:

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP201522083

PCT Publication Number:

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

SAMARIUM-COBALT MAGNETS AND METHOD FOR PREPARING THE SAME

French Title of Invention:

AIMANTS DE SAMARIUM-COBALT ET LEUR PROCÉDÉ DE FABRICATION

German Title of Invention:

SAMARIUM-KOBALT-MAGNETE UND VERFAHREN ZU IHRER HERSTELLUNG

SPC Number:

Dates

Filing date:

16/01/2020

Grant date:

24/02/2021

EP Publication Date:

29/07/2020

PCT Publication Date:

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

24/02/2021

EP B1 Publication Date:

24/02/2021

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

16/01/2022

Expiration date:

16/01/2040

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

17/02/2021

 

 

Name:

Baotou Tianhe Magnetics Technology Co., Ltd.

Address:

No.8-17 Rare Earth Avenue Rare Earth High-tech Industrial Park, Baotou Inner Mongolia 014030, China (CN)

Inventor

1

Name:

ZHANG, Bingjun

Address:

China (CN)

2

Name:

SU, Jianyun

Address:

China (CN)

3

Name:

CHEN, Ya

Address:

China (CN)

4

Name:

YUAN, Bo

Address:

China (CN)

5

Name:

YUAN, Wenjie

Address:

China (CN)

6

Name:

WU, Zhimin

Address:

China (CN)

7

Name:

YUAN, Yi

Address:

China (CN)

8

Name:

FAN, Yuelin

Address:

China (CN)

9

Name:

LIU, Xin

Address:

China (CN)

10

Name:

DONG, Yi

Address:

China (CN)

11

Name:

DIAO, Shulin

Address:

China (CN)

Priority

Priority Number:

201910079041

Priority Date:

28/01/2019

Priority Country:

China (CN)

Classification

IPC classification:

C22C 1/04; C22C 19/07; H01F 1/055;

Publication

European Patent Bulletin

Issue number:

202108

Publication date:

24/02/2021

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

Annual Fee Number:

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

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