455 N. Cityfront Plaza Drive

Suite 3600

Chicago, IL 60611

Phone: +1.312.321.4200


Crowell & Moring’s Chicago office opened in 2021, when 60 lawyers from the premier, 100-year-old intellectual property and technology firm Brinks Gilson & Lione joined the firm.  The practice is focused on helping leading companies and entrepreneurs protect, commercialize, and bring new innovations to market, compete in the increasingly data-driven economy, mitigate risk, resolve disputes, and navigate a dynamic regulatory environment. Chicago office lawyers and professionals have deep scientific knowledge, which strengthens the firm’s ability to help clients with complex intellectual property and technology needs, as well as impressive litigation experience, including in the appellate courts and arbitrations before the PTO and ITC and across national and international arbitral forums.

Crowell & Moring’s Chicago office has deep midwestern roots and has a long-standing commitment to the surrounding community. We partner with local legal aid agencies on a number of fronts, including: assisting residents in housing court that are facing improper evictions; acting as court-appointed guardians to represent the interests of minors; and providing legal advice to artists and art organizations. We also support West Chicago’s Legal Prep Charter Academy, where every year our attorneys volunteer to mentor Legal Prep student interns, familiarizing them with the legal environment, working with them on cases and helping them toward successful, productive futures.


Crowell & Moring LLP is an international law firm with offices in the United States, Europe, MENA, and Asia that represents clients in litigation and arbitration, regulatory and policy, and transactional and corporate matters. The firm is internationally recognized for its representation of Fortune 500 companies in high-stakes litigation and government-facing matters, as well as its ongoing commitment to pro bono service and diversity, equity, and inclusion.

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