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Analysis

PTAB Petitions To Get More Scrutiny Under New Policy

By Ryan Davis ( August 14, 2025, 7:08 PM EDT) -- A new Patent Trial and Appeal Board policy limiting the ability of the challengers to argue that "general knowledge" indicates that a patent is invalid will heighten scrutiny of petitions and could lead to more of them being denied if they don't comply with the rule, attorneys say....

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