Profile
High-Stakes Patent Litigation and Pharma Defense
Ivan M. Poullaos is a distinguished partner at Winston & Strawn LLP in Chicago, Illinois, specializing in complex patent litigation. With a background in chemistry, Ivan brings a formidable technical advantage to the courtroom, allowing him to dismantle complex scientific arguments and present clear, compelling cases to judges and juries. He has built a reputation as a ”trial-savvy” lawyer who excels in high-stakes intellectual property disputes, particularly in the pharmaceutical and biotechnology sectors. Ivan’s practice is defined by his responsiveness, strategic vision, and an impressive track record of trial victories that have saved his clients millions of dollars.
Expertise in Life Sciences and Technology
Ivan’s legal practice covers a broad spectrum of technology, with a specific focus on life sciences litigation. His core areas of expertise include:
- Hatch-Waxman Litigation: Representing pharmaceutical companies in Abbreviated New Drug Application (ANDA) litigation, navigating the complex intersection of IP law and FDA regulations.
- Biologics and Biosimilars: Handling cutting-edge cases involving the Biologics Price Competition and Innovation Act (BPCIA).
- High-Tech Patent Disputes: Litigating cases involving mobile telecommunications, computer software, and mechanical devices.
- Trial Advocacy: Serving as lead counsel in federal district courts, where he has secured significant jury verdicts and summary judgments.
Recognized Legal Leader
Ivan M. Poullaos has been consistently recognized for his legal prowess. He has been named to Chicago Lawyer’s ”40 Illinois Attorneys Under Forty to Watch” and recognized as an ”Emerging Lawyer” by Leading Lawyers. His ability to understand highly scientific issues and apply them to the framework of patent law has earned him the respect of peers and clients alike. Beyond his corporate work, Ivan is a dedicated member of the Leadership Board of the National Immigrant Justice Center, providing pro bono representation to asylum seekers. For pharmaceutical and technology companies facing critical IP challenges, Ivan Poullaos offers the expert defense needed to protect innovation and market share. Contact Winston & Strawn LLP to learn more.
Specializing In
Pharmaceutical Litigation, Hatch-Waxman Act, Biologics, Patent Infringement
Address & Location
Located along the scenic riverfront of the River North neighborhood, just across the main stem of the Chicago River from the Central Loop.
Building Location
Situated in the spectacular 60-story trophy tower known as 300 North LaSalle. This modern glass-and-steel skyscraper features a prime riverfront setting and is located right next to the acclaimed Chicago Cut Steakhouse and the Chicago Riverwalk.
Suite Access
Enter the main plaza and proceed through the modern glass-front lobby. After clearing building security, take the high-rise elevator bank up to the 44th floor to reach the offices of Winston & Strawn LLP in Suite 4400.
Parking Details
Valet and self-parking are available in the heated 3-level underground parking garage of the building, 300 North LaSalle Garage, accessed directly via the ramp on LaSalle Street. Additional private parking garages and surface lots are located in the immediate River North area.
Public Transit
Served by Chicago Transit Authority Route 156 (LaSalle); nearest stop is at LaSalle & Wacker.
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