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
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....
First Time Filer Pilot Program Extended and Client Success Stories
Are you looking to file your first patent application? Good news! The U.S. Patent & Trademark Office has extended their successful First Time Filer Pilot Program through March, 2025. Qualified applicants can expedite their applications at no extra charge (a $1000...
So much good news
We have so much good news to share. John was awarded his first US Patent, for an Upright Vise and Method of Repairing a Liquid Paint Displacement Pump. What is that, you may ask? John drives a highway paint striping truck. Those yellow and white highway lines you see...
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