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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.

In 2019, and again in 2020, 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.

Contact Lesley A. Wallerstein, Esq.

Please reach out to me so I can personally answer any questions you have.

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Latest News

Can you guess the celebrity inventor?

Can you guess the celebrity inventor?

Wait until you see who invented this. She is known worldwide for her other profession, but who knew there was an entrepreneur under there as well?

Clients continue calling us for new patents and trademarks

Clients continue calling us for new patents and trademarks

COVID-19 has nothing on this law firm. We are open and running as usual. Need a video office visit? We were meeting clients by video conference long before Zoom became the new Skype. We accept credit cards and e-checks. No pen? No problem with electronic signatures....

Professional Affiliations

wallerstein professional affiliations