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The Door Closes on Abstract Patent Claim

The US Court of Appeals for the Federal Circuit, relying heavily on the specification of the asserted patent, found claims directed to an abstract idea of “wirelessly communicating status information about a system” as patent...more

PTO Releases Revised Patent Subject Matter Eligibility and Functional Claiming Guidelines

In view of recent US Court of Appeals for the Federal Circuit decisions, the US Patent and Trademark Office (PTO) issued two new guidelines: revised 2019 Patent Subject Matter Eligibility Guidance, and Examining...more

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