ESTsoft Corp. – Trademark Portfolio
Entity Type: 98
ESTsoft Corp. holds 38 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 32 filings in this category. The portfolio also extends into Class 42 (Computer & Scientific) across 8 Nice Classification classes. Currently, 3 trademarks are registered and 6 are pending. Notable registered marks include STUDIO PERSO.
ESTsoft R&D Center 867-12
Bongcheon 4 (sa)-dong, Gwanak-gu, Seoul 151-836
38
Total Trademarks
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PERSO.AI
Pending
2025
PERSO.AI
Pending
2025
STUDIO PERSO
STUDIO PERSO
Registered
2023
STUDIO PERSO
STUDIO PERSO
Registered
2023
STUDIO PERSO
STUDIO PERSO
Registered
2023
UP TEAMUP
Cancelled
2016
ALTOOLS UTILITY
Abandoned
2015
UP TEAMUP
Abandoned
2015
ALYAC
Cancelled
2011
ALYAC
Cancelled
2011
EST ENTERTAINMENT
EST ENTERTAINMENT
Cancelled
2011