IIPLA News
Wednesday, April 1, 2026

USPTO Issues Non-Final Rejection of Nintendo’s ‘Summon Character and Let It Fight’ Pokémon Patent Amid Ongoing Palworld Litigation

The United States Patent and Trademark Office rejects all claims of Nintendo’s contested patent, intensifying the legal dispute with Pocketpair over Palworld’s gameplay mechanics.

IIPLA News Deskanonymous access0 articles left this week
USPTO Issues Non-Final Rejection of Nintendo’s ‘Summon Character and Let It Fight’ Pokémon Patent Amid Ongoing Palworld Litigation
Sign In To Continue

You have reached the guest article limit.

Unlock more of the IIPLA newsroom by signing in with SSO or joining as a member.

The USPTO has issued a non-final rejection of Nintendo’s controversial patent covering the mechanic of summoning characters to fight, a core feature of Pokémon games. This decision follows widespread criticism from IP experts and comes amid Nintendo’s ongoing patent litigation against Pocketpair’s Palworld. The reject…
Share This Article
Ready-to-post copy includes the article link.

USPTO Issues Non-Final Rejection of Nintendo’s ‘Summon Character and Let It Fight’ Pokémon Patent Amid Ongoing Palworld Litigation The USPTO has issued a non-final rejection of Nintendo’s controversial patent covering the mechanic of summoning characters to fight, a core feature of Pokémon games. This decision follows widespread criticism from IP e... Read the full IIPLA article: https://iipla.org/news/uspto-issues-non-final-rejection-of-nintendo-s-summon-character-and-let-it-fight-pok-mon-patent-amid-ongoing-palworld-litigation

Related Coverage

Continue in the newsroom

Back to newsroom