SIGMA IPR INTELLECTUAL PROPERTY LAW FIRM - History of Changes


DateDescription
2024-04-15 delete chieflegalofficer Simon Hsiao
2024-04-15 delete chieflegalofficer Victor C. J. Cheng
2024-04-15 delete person Simon Hsiao
2024-04-15 delete person Victor C. J. Cheng
2024-04-15 update founded_year null => 2005
2023-07-19 delete source_ip 61.216.3.88
2023-07-19 insert person Kaiming Tsai
2023-07-19 insert source_ip 118.163.65.152
2022-10-27 update description