Date of first acquisition2015. 12. 07. (3 consecutive awards)
Date of first acquisition2019. 01. 02.
post-examination2020. 03. 03.
Date of first acquisition2016. 06. 13.
Renewal date2018. 06. 04. (1 time
)
Date of first acquisition2016. 06. 13.
Renewal date2018. 06. 04. (1 time)
