Q&A With Irell & Manella's Jon Kagan

Law360, New York (June 5, 2013, 2:43 PM EDT) -- Jonathan Kagan is a partner in the Los Angeles office of Irell & Manella LLP, where he focuses on complex intellectual property litigation, with particular emphasis on patent disputes. He also litigates and counsels clients in other areas of intellectual property, including trademark and copyright. In addition, Kagan is a past-president of the Century City Bar Association.

Q: What is the most challenging case you have worked on and what made it challenging?

A: Every case has its own challenges, but a patent infringement suit called Ultratech Stepper v. ASML stands out for me.

Ultratech is a local, San Jose, Calif.,...

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