Profile
Scientific Precision in IP Law
David P. Dalke is a distinguished intellectual property litigator and registered patent attorney at Winston & Strawn LLP in Chicago. With a Ph.D. in Immunology and a background in molecular biology, Dr. Dalke brings a rare combination of scientific expertise and legal strategy to his practice. He specializes in representing clients in the life sciences sector, handling complex disputes where the details of the technology are as critical as the law itself. If you need to find a lawyer who can speak the language of your scientists and advocate effectively in federal court, David P. Dalke is the ideal choice for safeguarding your intellectual property.
Life Sciences and Patent Litigation
Dr. Dalke’s practice focuses on high-stakes patent matters, primarily within the biotechnology and pharmaceutical industries. His key areas of expertise include:
- Biotechnology Litigation: Handling cases involving genetically engineered monoclonal antibodies, gene therapy, and antisense technology.
- Pharmaceutical Disputes: Representing clients in Hatch-Waxman litigation and disputes over drug delivery systems like transdermal patches.
- Patent Counseling: Advising companies on portfolio management, strategic planning, and patent prosecution to maximize asset value.
- Technology Litigation: Extending his expertise to other complex fields, including nanotechnology and software.
A Scientist and an Advocate
Before becoming an attorney, David P. Dalke earned his doctorate and conducted research on antigen-MHC class II complexes, giving him a foundational understanding of the innovations he now protects. This dual background allows him to dissect complex technical issues and present them clearly to judges and juries. He has represented global pharmaceutical companies and medical device manufacturers in critical litigation across the country. When you need an attorney for sophisticated IP matters, you need someone who understands the science behind the invention. David P. Dalke offers that unique advantage. Contact Winston & Strawn LLP today to enlist his expertise for your case.
Specializing In
IP Litigation, Biotechnology, Pharmaceutical Patents, Life Sciences
Address & Location
Situated in the vibrant River North district, offering a premier office location just across the river from the downtown Loop.
Building Location
The office is housed inside the award-winning 300 North LaSalle, a soaring 60-story contemporary glass tower. The building features an eco-friendly river-water cooling system and sits steps away from upscale dining spots like Chicago Cut Steakhouse and NAIA.
Suite Access
Upon entering the spectacular main lobby from North LaSalle Drive, register at the security desk. Use the designated high-rise passenger elevator bank to travel up to the 44th floor, where you will find the offices in Suite 4400.
Parking Details
A 24-hour underground public parking garage (the 300 N LaSalle Street Garage) with EV charging stations is located beneath the building. Alternative public garages, such as Mart Parc Wells Garage, are nearby.
Public Transit
Served by Chicago Transit Authority Route 156 (LaSalle); nearest stop is at LaSalle & Kinzie.
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