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Intellectual Property

  • As consumer surveys become increasingly common forms of evidence in matters involving copyright, patent or trademark infringement, so too do Daubert challenges that attempt to disqualify that evidence. However, getting admitted into court is no guarantee of success — you are not over the entire Daubert hurdle just yet. The next step is ensuring that your survey is convincing the fact finders that your survey's results are dependable and useful.

    August 01, 2020Rene Befurt, Marie Warchol and Anthony Nasr
  • Federal Circuit: Faulty Claim Construction Does Not End Patentability Determination Federal Circuit: Notice to Market Bio Product Not Negated By New Applications

    August 01, 2020Howard Shire and Shaleen Patel
  • On May 27, 2020 the U.S. Patent and Trademark Office (USPTO) proposed rule changes to govern inter partes review (IPR), post-grant review (PGR), and covered business method (CBM) review proceedings at the PTAB. This article provides a summary of each proposed rule change and its potential impact on PTAB practice.

    July 01, 2020Kerry S. Taylor and Nathanael R. Luman
  • Don and Phil Everly's flawless harmonies that resulted in a string of hits in the 1950s and '60s regrettably ended in acrimony. The Sixth Circuit recently issued a decision in a dispute between Phil's heirs and Don over copyright ownership of the No. 1 hit "Cathy's Clown," in which concurring Judge Eric E. Murphy raised important questions about when the statute of limitations should begin to run in copyright cases and whether courts have been correctly applying the law.

    July 01, 2020J. Alexander Lawrence
  • Surveys can provide useful evidence in litigation if they are conducted by a qualified expert employing reliable methods that survive a Daubert challenge. In the first of a series of articles drawing on our review of over 300 U.S. court rulings in cases involving surveys, including over 150 Daubert motions, we provide some suggestions for getting survey evidence admitted for consideration in court.

    July 01, 2020Rebecca Kirk Fair, Peter Hess and Vendela Fehrm
  • Federal courts have long disagreed over whether the unauthorized "making available" of a plaintiff's works to the public is sufficient to constitute copyright infringement under the U.S. Copyright Act. Two June District Court decisions demonstrated the differences between the views of the Fourth and Ninth Circuits.

    July 01, 2020Stan Soocher
  • Federal Circuit Finds Preamble Not Limiting and Claims Reciting Means-Plus-Function Limitations Without Disclosure of Corresponding Structures Cannot Be Determined Unpatentable as Indefinite in an IPR Proceeding Federal Circuit Finds That District Court Correctly Applied the Disclosure-Dedication Doctrine In Granting a Motion for Judgment of Non-Infringement on the Pleadings

    July 01, 2020Jeff Ginsberg and Zhiqiang Liu
  • On May 14, 2020, the U.S. Supreme Court resolved a circuit split, finding that any preclusion of litigation defenses must comply with traditional res judicata principles, and ruling that Lucky Brand was not precluded from asserting its defenses in its long-standing trademark litigation against Marcel Fashions Group

    June 01, 2020Anthony J. Dreyer