The America Invents Act (AIA) introduced new procedures for challenging the validity of a patent. Since its inception, these procedures have drastically altered the patent litigation landscape and are becoming increasingly common in high-value disputes.

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  • 03.08.2024
    Perkins Coie Appoints Jessica Kaiser as Firmwide Co-Chair of Post-Grant Practice
    Press Releases
    Perkins Coie is pleased to announce that Jessica Kaiser, an Intellectual Property partner and former lead administrative patent judge at the United States Patent and Trademark Office (USPTO), has been appointed as firmwide co-chair of the Post-Grant Proceedings practice.
  • 02.13.2024
    Perkins Coie Again Named Leading Patent Litigation Defense and Post-Grant Firm by Lex Machina
    Press Releases
    Perkins Coie is pleased to announce that the firm has been recognized by Lex Machina in its annual Patent Litigation Report as one of the most active law firms for patent litigation and post-grant work in the United States.
  • 09.01.2023
    Amanda Tessar and Daniel Keese Mentioned in Law360—Fed. Circ. Affirms PTAB's Ax Of Sisvel Patent Claims
    General News
    Amanda Tessar and Daniel Keese were mentioned in the Law360 article “Fed. Circ. Affirms PTAB's Ax Of Sisvel Patent Claims,” regarding a ruling in which the Federal Circuit backed a Patent Trial and Appeal Board and found that various claims in a pair of patents regarding a mobile phone connection owned by European patent-licensing company Sisvel weren't valid.

  • 06.27.2023
    IAM Patent 1000 Recognizes Perkins Coie and 51 Lawyers as Patent Leaders in U.S. and Asia
    Press Releases
    Perkins Coie is pleased to announce that 51 of its intellectual property (IP) lawyers in the United States and Asia were recognized by Intellectual Asset Management (IAM) in the 2023 IAM Patent 1000 list.
  • 05.25.2023
    Perkins Coie Appoints Babak Tehranchi as Firmwide Co-Chair of Post-Grant Practice
    Press Releases
    Perkins Coie is pleased to announce that Intellectual Property Partner Babak Tehranchi, Ph.D. have been named firmwide Co-Chair of the Post-Grant Proceedings practice, effective May 25, 2023.

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