LAWYER PROFILE
Dan L Bagatell

Dan L Bagatell

USA 2026

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Ranked in 1 practice area

About

Provided by Ashurst Perkins Coie

USA

Practice Areas

Appeals, Issues & Strategy

Litigation

Patent Litigation

Trade Secrets

Intellectual Property Law

Patent Appeals

Trademark, Copyright, Internet & Advertising

Semiconductor

Career

Dan Bagatell has been practicing appellate law for more than three decades. Since 2005, Dan’s practice has focused on patent appeals and other disputes involving complex technology or complicated statutory schemes. Dan chairs Perkins Coie’s Federal Circuit Patent Appeals practice, and he has handled well over 100 appeals in that court.

In addition, Dan regularly counsels clients and trial lawyers on crucial legal issues in high-stakes matters. Clients often enlist him for strategic advice, amicus briefs, and other special projects. Dan is a fellow of the American Academy of Appellate Lawyers and is ranked Band 1 in the Chambers USA Nationwide Intellectual Property: Appellate rankings.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Intellectual Property: Appellate - USA - Nationwide

Band 1
Band 1

Individual Editorial

Dan Bagatell has impressive experience in complex Federal Circuit patent appeals, typically acting for hi-tech and pharmaceutical industry companies.

Strengths

Provided by Chambers

  • Dan is creative, clear and responsive from the podium and in his briefs.

    Intellectual Property: AppellateChambers Guide to the USA

Ranked Individuals at Ashurst Perkins Coie (218)

Alaska

Arizona

California

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