Bandai Namco trademarked Owaranai Tsubasa to Ushinawareta Umi in Japan which translates to Eternal Wings and the Lost Ocean in English. This is a subtitles for one of the Baten Kaitos games which released on the Gamecube in 2003. It looks like Bandai Namco is just renewing the trademark but it could be a sign of a possible remaster coming soon. For now, its best to wait and see if Bandai Namco has any announcements later this year.
Stay tuned at Final Weapon for the latest Japanese gaming news and updates!