Patent details

EP2690496 Title: METHOD FOR MEASURING DISTORTION OF PROJECTION OBJECTIVE

Basic Information

Publication number:
EP2690496
PCT Application Number:
PCT/CN/2012/072693
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP127613115
PCT Publication Number:
WO/2012/126364
First applicant's nationality:
Translation Language:
EPO Publication Language:
Not available
English Title of Invention:
METHOD FOR MEASURING DISTORTION OF PROJECTION OBJECTIVE
French Title of Invention:
PROCÉDÉ PERMETTANT DE MESURER UNE DISTORSION D'UN OBJECTIF DE PROJECTION
German Title of Invention:
VERFAHREN ZUR MESSUNG DER VERZERRUNG VON PROJEKTIONSOBJEKTIVEN
SPC Number:

Dates

Filing date:
21/03/2012
Grant date:
17/08/2016
EP Publication Date:
17/08/2016
PCT Publication Date:
27/09/2012
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
29/01/2014
EP B1 Publication Date:
17/08/2016
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
21/03/2017
Expiration date:
21/03/2032
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
21/03/2012
 
 

Name:
Shanghai Micro Electronics Equipment Co. Ltd.
Address:
1525 Zhangdong Road Pudong New Area, Shanghai 201203, China (CN)

Inventor

1

Name:
FANG Li
Address:
China (CN)

2

Name:
SUN Gang
Address:
China (CN)

3

Name:
MIN Jinhua
Address:
China (CN)

4

Name:
ZHANG Jun
Address:
China (CN)

Priority

Priority Number:
201110068060
Priority Date:
21/03/2011
Priority Country:
China (CN)

Classification

Main IPC Class:
G03F 7/20;

Annual Fees

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