Lesley A. Wallerstein, LLC
Patent, Trademark & Copyright LawRespected by her peers, trusted by her clients. Lesley A. Wallerstein, Esq. is the smart attorney and smart choice.
A graduate of MIT and a former patent examiner, Lesley knows how to write patent and trademark applications and get them done right.
Clients trust Lesley to have their back. She takes the time to understand your invention and business goals. Her advice draws from years of technical and legal experience. If you hire Lesley, she will keep you in the loop and guide you where you want to be.
For the last 6 years (2019 – 2024), Lesley’s peers and Super Lawyers selected her as an Illinois Super Lawyer – a distinction reserved for only the top 5% of lawyers in the state.
If your product or service is worth protecting, it is worth having a top lawyer on your side. Call or write Lesley today to see how she can help you.
Latest News
We Build and Zealously Protect Your IP
The law office continues to do what it does best: build and zealously protect our clients’ intellectual property. Congratulations to Effie, Matt and Samuel for their new patents. These are the first patents for all of them. Effie is a physical therapist. She invented...
Jumping for joy with good news!
We are jumping for joy with good news. Remember those infringement matters we were working on late last year? One client was accused of patent infringement, three of trademark infringement and two of copyright infringement. We successfully defended and settled almost...
The good news just keeps coming!
The good news just keeps coming! Please congratulate Ivan on his eleventh patent, this one for a 4 in 1 combination hairstyling comb and ruler. Here is a photo of Ivan and Susan proudly holding their patent and their TheOneComb(R) - shared with their permission....
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