All other trademarks are the property of their respective owners.' and are used by Infogrames Entertainment, S.A. 'Neverwinter Nights, Forgotten Realms, the Forgotten Realms logo, Dungeons & Dragons logo, Dungeon Master, D&D, and the Wizards of the Coast logo are trademarks owned by Wizards of the Coast, Inc., a subsidiary of Hasbro, Inc. Check out this bit from BioWare's Legal page:
Hasbro bought WOTC, then licensed back bits of the IP to BioWare to make NWN. TSR held pretty much all the IP for the D&D universe, including the DragonLance stuff. Yeah I'm aware of the semantic differences *but* that doesn't affect ownership of the IP.