Category Archives: Obviousness

UCB, Inc. v. Accord Healthcare, Inc. – Can a Racemic Mixture be a “Lead Compound.”

UCB v. Accord, Appeal no. 2016-2610 et al. (Fed. Cir., May 23, 2018) may be headed to the Supreme Court, which prompted me to take another look at this opinion. This was a decision in Hatch-Waxman litigation, in which a … Continue reading

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Ex parte Galloway – Two Correlations are Better than One

Although, somehow, examiners and PTAB Judges are supposed to refrain from considering anticipation or obviousness when evaluating claim elements for the “inventive step” required for patent eligibility, that’s just not possible. The claims in Ex parte Galloway were directed to … Continue reading

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In re NuVasive, Inc. – Explain Yourself!

In re NuVasive Emphasizes the Importance of Reasoning in the Obviousness Question. Since KSR, 127 S.Ct. 1727 (2007), repudiated as “rigid and mandatory” the Federal Circuit “rule” for obviousness –  that the prior art must provide a teaching, suggestion or … Continue reading

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PTO Proposes Revisions to the Duty of Disclosure (“Rule 56”)

After issuing a brief “notice” in 2011, shortly after the Fed. Cir. revised the duty of disclosure in the Therasense (76 FR at 43631), the PTO has now published a notice of proposed rulemaking to gather comments on its specific … Continue reading

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