News & Analysis as of

Burden of Proof Broadest Reasonable Interpretation Standard

McDermott Will & Emery

PTO Proposes Changes to Claim Construction Standard, Guidelines for Analyzing Burden of Proof and Subject Matter Eligibility

The US Patent and Trademark Office (PTO) proposed changing the standard for claim construction in America Invents Act post-grant proceedings from the broadest reasonable interpretation (BRI) to the Phillips v. AWH Corp....more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit Appeals from the PTAB: Summaries of Key 2017 Decisions

In 2016, the US Court of Appeals for the Federal Circuit docketed more appeals from the US Patent and Trademark Office (PTO) than any other venue—a first in its over 30-year history. The post grant proceedings created by the...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Precedential Patent Cases From the Federal Circuit

In Jang v. Boston Scientific, the Circuit takes on the doctrine of ensnarement, affirming a district court’s grant of JMOL based on the patentee’s inability to develop a hypothetical claim that covered the accused stent but...more

McDonnell Boehnen Hulbert & Berghoff LLP

PTAB Update -- PTAB Claim Amendment Practice at the Federal Circuit

In another unsurprising turn, the Federal Circuit affirmed the motion-to-amend practice adopted by the PTAB in IPR proceedings. The majority opinion in Prolitec Inc. v. Scentair Technologies, Inc., authored by Chief Judge...more

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