Patent details

EP3457225 Title: METHOD FOR DETECTION, CONTROL AND AUTOMATIC COMPENSATION OF PRESSURE DURING POLISHING

Basic Information

Publication number:
EP3457225
PCT Application Number:
IB2017056458
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP178710083
PCT Publication Number:
WO2018091989
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
METHOD FOR DETECTION, CONTROL AND AUTOMATIC COMPENSATION OF PRESSURE DURING POLISHING
French Title of Invention:
PROCÉDÉ DE DÉTECTION, DE COMMANDE ET DE COMPENSATION AUTOMATIQUE DE PRESSION PENDANT LE POLISSAGE
German Title of Invention:
VERFAHREN ZUR ERFASSUNG, STEUERUNG UND AUTOMATISCHEN DRUCKKOMPENSATION BEIM POLIEREN
SPC Number:

Dates

Filing date:
18/10/2017
Grant date:
01/03/2023
EP Publication Date:
20/03/2019
PCT Publication Date:
24/05/2018
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
01/03/2023
EP B1 Publication Date:
01/03/2023
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
18/10/2023
Expiration date:
18/10/2037
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
22/02/2023
 
 

Name:
Tung Hing Automation Investment Limited
Address:
RM 1721, 17/F Metro Centre II 21 Lam Hing St. Kowloon Bay, Kowloon, Hong Kong, Hong Kong (HK)

Inventor

Name:
CHEN, Yongqiang
Address:
Hong Kong (HK)

Priority

Priority Number:
16113260
Priority Date:
18/11/2016
Priority Country:
Hong Kong (HK)

Classification

IPC classification:
G05B 13/04; B24B 49/00; B24B 49/16;

Publication

European Patent Bulletin

Issue number:
202309
Publication date:
01/03/2023
Description:
Grant (B1)

Annual Fees

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Expected Payer:
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