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$83.4M Verdict for TwinStrand Biosciences, Inc.

Sterne Kessler's litigation team successfully represented TwinStrand Biosciences and the University of Washington in a federal patent infringement case against Guardant Health. 

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Federal Circuit Affirms Sweet Win for SweeGen in Patent Invalidity Battle

The firm earned a patent infringement victory at the Federal Circuit for client SweeGen Inc. regarding a natural non-caloric sweetener used in food and drinks.

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Sterne Kessler Secures Non-Infringement Win for Teva Pharmaceuticals

The firm secured a victory on behalf of Teva Pharmaceuticals in the U.S. Court District Court for the District of New Jersey in a case involving a patent-infringement suit.

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Sterne Kessler Secures Denial of PGR for Largest Cancer Center in the US

Sterne Kessler successfully secured denial of a post-grant review petition at the PTAB on behalf of the patent owner Board of Regents, The University of Texas System.

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Sterne Kessler Honored as US Post-Grant Firm of the Year

The firm has been named the US Post-Grant Firm of the Year at the Global IP Awards—a recognition of Sterne Kessler’s status as a dominant force in PTAB litigation. 

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Chambers USA Awards Sterne Kessler Sole Band 1 Ranking

Chambers USA has once again awarded the firm the only “Band 1” ranking in Patent Prosecution for the fifth consecutive year among Washington, D.C. firms. 


Stay up-to-speed with weekly information and analysis on developments in intellectual property law and related industry news from Sterne Kessler attorneys.

Our Professionals

With 60+ Ph.D.s in science and engineering, our attorneys, patent agents and technical specialists could fill a university faculty. They choose Sterne Kessler because they love helping innovators.

Our Services

Technically deep and fully integrated across IP capabilities, we can help you obtain patents, defend or enforce them in all venues, and protect your innovations and your brand.

Patent Prosecution

Whether seeking utility, design or business method patents, you can expect efficient, high-quality preparation and prosecution by the Sterne Kessler team.


Sterne Kessler wins IP litigation by integrating great trial experience, technical depth, and patent knowledge in district court, the USITC and the Fed Circuit.

Patent Office Litigation

First "PTAB Firm of the Year." First to handle 500+ AIA proceedings. Your first stop for handling litigation at the USPTO.

Trademark & Brand Protection

Your brand is one of your most valuable assets. Sterne Kessler can help you develop, maintain and protect a strong brand and distinctive trademarks globally.

Opinions & Advice

From due diligence and IP valuation to strategic advice and opinions of counsel, Sterne Kessler has the insights you need to proceed with confidence.


Chambers USA Exclusively Awards Sterne Kessler the Band 1 Patent Prosecution Ranking Among D.C. Firms

Sterne, Kessler, Goldstein & Fox is pleased to announce that for the fifth consecutive year, the firm has earned the sole Band 1 ranking in the Intellectual Property: Patent Prosecution category among Washington, D.C.’s leading law firms in the 2023 Chambers USA guide. This marks the 21st consecutive year that Sterne Kessler has been recognized by Chambers USA for excellence in intellectual property law.