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Klarquist is a proven intellectual property law firm for science and technology companies looking to creatively protect and defend their ideas.

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It's what we do.

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Klarquist Attorneys Coauthor Article in PTAB Bar Association Law Journal

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Klarquist Obtains Appeals Court Affirmance for Operation Technology, Inc. (ETAP) of District Court Opinion Invalidating 138 Patent Claims

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Our online research tool summarizes substantive defenses to assertions of infringement of U.S. patents, with links to relevant case law.

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Klarquist’s professional staff of attorneys and patent agents hail from diverse backgrounds, and have deep and broad legal and industry experience.

MORE THAN 75 Years of IP Law Experience
MORE THAN 55 Attorneys & Patent Agents
MORE THAN 90% Of Our Professionals Have Technical Degrees

Attorney Spotlight

Stacey C. Slater

Partner

Stacey currently serves as the firm's Managing Partner, the second time he has done so in his nearly thirty years with Klarquist. He specializes in preparing U.S. and foreign patent applications related to pharmaceuticals, drug delivery, and vaccines. In his free time, Stacey enjoys playing guitar and coaching middle school basketball.

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