In his Patent and Trademark Law column, Rob Maier discusses the recent Supreme Court case 'Minerva Surgical v. Hologic,' and writes that "while the court rejuvenated the aging doctrine, it also ...

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“’It is time for this court to consider en banc the doctrine of assignor estoppel as it applies both in district court and in the Patent Office’ in order to clarify this ‘odd and seemingly illogical ...

The Supreme Court on Tuesday issued its opinion in Minerva Surgical Inc. v. Hologic Inc. The case sought to abolish the doctrine of patent assignor estoppel, which prohibits an inventor from ...

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Now, nearly a century later, the Court ruled that it is time to narrow the scope of assignor estoppel. In its decision authored by Justice Elena Kagan, the Court concluded that assignor estoppel ...

(Reuters) - The U.S. Supreme Court on Tuesday decided, opens new tab to limit the patent-law doctrine of assignor estoppel, which bars a party that assigns a patent from later arguing the patent is ...

“A retrospective change would mean a windfall for assignors and radically undercutting the return on the deal for a quarter century’s worth of assignees.” – Matthew Wolf, arguing for Hologic The U.S.

A party seeking to assert the bar of collateral estoppel must establish that (1) the issue of fact or law sought to be litigated in the second action was fully and fairly litigated in the first action ...

I have a question regarding the money claims of my brother against the company where he worked for almost 20 years. He ...