IGN.com / 01.04.26

USPTO Rejects Nintendo's Controversial 'Summon Character and Let It Fight' Pokémon Patent in Non-Final Ruling, as Palworld Legal Battle Rumbles On

The USPTO has rejected Nintendos controversial 'summon character and let it fight' Pokémon patent, after it was heavily criticized by IP lawyers last year.
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  GamesRadar.com 01.04.26

  Nintendo's Pokemon battling claim is too obvious to stand, US patent office says as it revokes the application, but the door's open for the publisher to fight back