Patent Litigation
From lead medical-device companies to major high-tech manufacturers, clients turn to Greene Espel to represent them in significant disputes involving patents and other intellectual property rights.
Our lawyers have resolved patent disputes and provided counseling on patent issues in a wide variety of technology areas. We take pride in working with in-house and outside experts to master complicated technical subjects and in presenting those concepts to judges and juries in an understandable way. Our lawyers have litigated patent matters in district courts across the United States, at the Federal Circuit, and before the Patent Trial and Appeal Board. We also conduct pre-suit investigations and provide opinion or consulting services for potential and pending patent litigation.
Attorneys
Related Practices
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Copyright Litigation
Explore Practice AreaGreene Espel is frequently called upon to protect copyright interests as well as defend against claims of copyright infringement.
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Trade Secret Litigation
Explore Practice AreaFrom burgeoning high-tech companies to established international manufacturers, healthcare giants, and established financial services and insurance institutions, clients regularly turn to Greene Espel to represent them in disputes involving trade secrets.
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Trademark Litigation
Explore Practice AreaFrom premier brand-owners to niche device manufacturers, clients seek Greene Espel’s counsel in complex disputes involving trademarks.
Events & Presentations
- June 18, 2026. Holley Horrell to Present on Recent IP-Related Court Decisions for the Minnesota Chapter of the Federal Bar Association
- January 10, 2025. Sybil Dunlop to Present Seminar on Successful Deposition Strategy for Minnesota CLE
EXTRAORDINARY NEWS
Kshithij Shrinath Named by Cultured Magazine as One of 13 Change Agents in the Nation on the 2026 Young Activists List
To mark the United States of America’s semiquincentennial, Cultured Magazine asked 13 activists, including Gloria Steinem, Stacey Abrams, and David Hogg, to nominate an organizer under 35 who has the potential to shape the years ahead.
Greene Espel Attorneys Named 2025 North Star Lawyers for Pro Bono Service
The MSBA awards North Star Lawyer designations to members who have provided at least 50 hours of pro bono in a given year.
Chambers USA Recognizes Greene Espel for Commercial Litigation and Labor & Employment in Minnesota; Jeanette Bazis, Sybil Dunlop, Jenny Gassman-Pines, Kate Swenson, and X. Kevin Zhao Ranked Lawyers
The rankings are the result of in-depth market analysis and independent research conducted by an experienced team of researchers. Chambers rankings are the definitive mark of excellence across the legal industry.