Patent Strategy Considerations After Caltech Estoppel Ruling

By Michael Siem, Lynn Lehnert and Kenneth Matuszewski (April 15, 2022, 1:10 PM EDT) -- On Feb. 4, the U.S. Court of Appeals for the Federal Circuit in California Institute of Technology v. Broadcom Ltd. clarified a key point regarding inter partes review estoppel by finding that this doctrine extends to all claims and invalidity grounds that the petitioner could have reasonably asserted in its IPR petition.[1]...

Stay ahead of the curve

In the legal profession, information is the key to success. You have to know what’s happening with clients, competitors, practice areas, and industries. Law360 provides the intelligence you need to remain an expert and beat the competition.

  • Access to case data within articles (numbers, filings, courts, nature of suit, and more.)
  • Access to attached documents such as briefs, petitions, complaints, decisions, motions, etc.
  • Create custom alerts for specific article and case topics and so much more!


Hello! I'm Law360's automated support bot.

How can I help you today?

For example, you can type:
  • I forgot my password
  • I took a free trial but didn't get a verification email
  • How do I sign up for a newsletter?
Ask a question!