LitigationGlobal
Patent Court Upholds Cosmetics Firm KAHI’s Trademark Over Former After School Member Kahi’s Brand
The South Korean Patent Court has affirmed the trademark registration of cosmetics company KAHI, dismissing a challenge by former After School member Kahi over the use of the name “Kahi” for dietary supplements. The court found that the cosmetics brand had established public recognition prior to Kahi’s trademark regis…
Wednesday, October 21, 2026