USA Guide 2026 : Illinois
Ranked Individual
Provided by Chambers
Irwin IP is an intellectual property boutique that offers clients strength in a wide range of matters including litigation involving patent infringement claims, inter partes and post grant reviews. The team has in-depth expertise in copyright and trademark matters. The lawyers are also well placed to be able to provide advice on transactional issues.
Provided by Chambers
Irwin IP acted for LKQ on a copyright litigation matter adverse to EVOX Productions.
Provided by Chambers
Irwin IP has a great team of experienced, battle-tested litigators who think creatively and strategically.
Irwin IP's team is carefully crafted to give a diverse depth and breadth to make sure that the best resources are available for any matter.
Provided by Chambers
Barry Irwin is experienced in patent litigation and also provides strategic portfolio counselling.
Barry is extremely impressive, strong on his feet, and a tough advocate for his clients. He consistently elevates his colleagues to perform at a high level.
Barry's intrinsic understanding of matters, level of experience, and vision in setting goals for the matter is second to none.
Intellectual Property
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