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Lesley A. Wallerstein, LLC

Patent, Trademark & Copyright Law

Respected 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 5 years (2019 – 2023), 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

So much good news

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...

Professional Affiliations

Lesley Wallerstein professional affiliations
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