Lesley A. Wallerstein, LLC
Patent, Trademark & Copyright LawRespected by her peers, trusted by her clients. Lesley Wallerstein 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. From 2019-2026, 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
Local high school students set to receive second utility patent – Reflections on the value of an MIT education
It’s been quiet on the website, but things are really popping at the office. I’ve got 4 patents coming in October 15: three design patents for illuminated motorcycle engine guards and a utility patent for twist-free cling wrap. This is the second utility patent for my...
A thick envelope kind of week
It was another thick envelope kind of week. Last week’s count: 1 patent, 2 trademarks. The patent issued just 6 months after filing. The examiner allowed the application immediately and without any amendment. Clients and I love when this happens. This is the third...
Columbia College Business of Design Class welcomes Lesley Wallerstein
You may not know that, in a former life, I actually taught high school science. I could not get enough of sharing my love of life science and technology with others. So, I decided to do it professionally. I took a 5 year sabbatical from practicing law. I got a...
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