So, what’s happening at the PTAB? Successful use of secondary considerations, showing expectation of success, hindsight findings, and more! Secondary Considerations…they do exist! Samsung Electronics Co., Ltd. v. Ouraring, Inc.,
Banner Witcoff’s Hengyi Jiang and Kirk Sigmon explore strategies for filing U.S. utility patent applications based on prior Chinese applications in an article published in the most recent issue of
Banner Witcoff Patent Engineer Marguerite Smith joined AIPLA’s Patent Agents Committee to talk about her first year as a patent agent on the People of Ordinary Skill in the Art
On December 11, shareholder Kirk Sigmon spoke on a General Counsel 360 roundtable with various general counsel from technology companies on the topics of IP enforcement and portfolio valuation. Kirk
The World Intellectual Property Review (WIPR) has recognized Banner Witcoff shareholders Katie Laatsch Fink and Anna King, along with the firm’s trademark practice, in its 2025 edition of the USA
By David Glass and Craig Kronenthal So, what’s happening at the PTAB? Addressing district court claim constructions in IPRs, Director summary notices, copying claims can indicate non-obviousness, and more! Don’t
Banner Witcoff shareholder Kirk Sigmon was featured in eMarketer’s “Tech Trends to Watch in 2026.” The article highlights predictions for artificial intelligence (AI) market corrections, advancements in voice assistants, the
It’s been a little over 10 years since the landmark U.S. Supreme Court decision in Alice Corp. v. CLS Bank International published in 2014, laying out a two-step analysis for
Banner Witcoff is excited to announce its new class of first-year associates in our Chicago and Washington, DC offices. Grace Beach, Kyler Kappes, Greta Zimmerman, and Elizabeth Yang are the
November 26, 2025 — Banner Witcoff’s client, The Greenbrier Companies, among the largest U.S. manufacturer of railroad cars and an industry leader, prevailed in a Federal Circuit decision affirming summary
