Patent details

EP3394674 Title: NEGATIVE-WORKING PHOTORESIST COMPOSITIONS FOR LASER ABLATION AND PROCESSES USING THEM

Basic Information

Publication number:
EP3394674
PCT Application Number:
EP2016081903
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP168158558
PCT Publication Number:
WO2017108778
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
NEGATIVE-WORKING PHOTORESIST COMPOSITIONS FOR LASER ABLATION AND PROCESSES USING THEM
French Title of Invention:
COMPOSITIONS DE RÉSINE PHOTOSENSIBLE DE TRAVAIL NÉGATIF D'ABLATION AU LASER ET PROCÉDÉS FAISANT APPEL À CES DERNIÈRES
German Title of Invention:
NEGATIV ARBEITENDE PHOTORESISTZUSAMMENSETZUNGEN ZUR LASERABLATION UND VERFAHREN ZU DEREN VERWENDUNG
SPC Number:

Dates

Filing date:
20/12/2016
Grant date:
06/05/2020
EP Publication Date:
31/10/2018
PCT Publication Date:
29/06/2017
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
06/05/2020
EP B1 Publication Date:
06/05/2020
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
20/12/2020
Expiration date:
20/12/2036
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
16/10/2020
 
 

Name:
Merck Patent GmbH
Address:
Frankfurter Strasse 250, 64293 Darmstadt, Germany (DE)

History of Owners

From:
29/04/2020
To:
16/10/2020

Name:
AZ Electronic Materials Luxembourg S.à.r.l.
Address:
46 Place Guillaume II, 1648 Luxembourg, Luxembourg (LU)

Inventor

1

Name:
LIU, Weihong
Address:
United States (US)

2

Name:
CHEN, Chunwei
Address:
United States (US)

3

Name:
LU, PingHung
Address:
United States (US)

Priority

Priority Number:
201514976498
Priority Date:
21/12/2015
Priority Country:
United States (US)

Classification

IPC classification:
G03F 7/004; G03F 7/038; G03F 7/36; G03F 7/38; G03F 7/40;

Publication

European Patent Bulletin

1

Issue number:
202019
Publication date:
06/05/2020
Description:
Grant (B1)

2

Issue number:
202047
Publication date:
18/11/2020
Description:
Transfer of Rights

Annual Fees

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