The PTAB’s recent decision in TicketNetwork, Inc. v. CEATS, Inc. reminds litigants that collateral estoppel only applies when there is an identity of issues. In the decision, the PTAB refused to find ...
A recent ruling from the Patent and Trial Appeal Board (PTAB) highlights the critical role that collateral estoppel (also known as issue preclusion) can play in inter partes review (IPR) proceedings.
The original version of this story was published on Law.Com Two recent decisions from the Delaware Court of Chancery have dusted off the venerable doctrine of collateral estoppel to dismiss ...
The doctrine of collateral estoppel can assist parties facing costly litigation. Robert Berezin and Carmen Bremer consider how it can be invoked in patent disputes Collateral estoppel can be used to ...
The Federal Circuit recently issued an opinion vacating the District of Delaware’s grant of summary judgment of non-infringement based on collateral estoppel. Specifically, the Federal Circuit held ...
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We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...
The 2024 election is inevitably headed to the Supreme Court. The Trump legal team plans to appeal the Colorado Supreme Court’s judgment this week that Donald Trump is not a constitutionally valid ...
The Supreme Court’s Friday ruling in Trump v. CASA may have clipped the wings of universal injunctions, but it left open — and almost surely elevated — the role of an obscure but fundamental doctrine ...
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