PC Gamer
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US Patent Office revokes Nintendo's controversial Pokémon battling patent in nonfinal decision
The United States Patent and Trademark Office has issued a nonfinal decision to revoke Nintendo's controversial US patent 12,403,397, which described a system for battling summoned characters. This decision follows an ex parte reexamination ordered by the USPTO Director, citing similarities to prior art. Nintendo has the opportunity to appeal this ruling.
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