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
New Year, new trademark! Have you done your trademark search?
A comprehensive trademark search includes significant research at the USPTO, across multiple business registries and on the Internet. Not every client needs a trademark search, but it may save you headaches in the long run.
Lesley Wallerstein Teaches Chicago ProVisors Attorney Group about Intellectual Property Law
Today I got to wear my teacher hat and my lawyer hat at the same time. Thank you to the local ProVisors chapter for inviting me to speak. Thank you to my colleagues for welcoming me and engaging with me in a lively discussion. If you missed it, you may download my...
Six of one, half dozen of patents and trademarks
This week's total: 6 patents and trademarks. 3 of the 4 patents go to Steve I., who designed these super fun, funky and functional motorcycle engine guards. They flash different colors in the dark, either to the beat of music or to your turn signal. One design looks...
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