EP3997521
PHOTORESIST REMOVER COMPOSITIONS
Status:
EP einkaleyfi: Þýðing ekki lögð innEP appl. date:
9.7.2020EP published:
30.8.2023EP application number:
20740561.4
EPO information:
European Patent Register
Max expiry date:
8.7.2040
Title in English:
PHOTORESIST REMOVER COMPOSITIONSLanguage of the patent:
English
Timeline
Today
9.7.2020EP application
30.8.2023EP Publication
Owner
Name:
Merck Patent GmbHAddress:
Frankfurter Strasse 250, 64293 Darmstadt, DE
Inventor
Name:
WU, HengpengAddress:
Branchburg, New Jersey 08876, US
Name:
ARENT, RobertAddress:
Branchburg, New Jersey 08876, US
Priority
Number:
201962872950 PDate:
11.7.2019Country:
US
Classification
Categories:
G03F 7/42