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
Do I need a patent search? How much does a patent search cost?
These are among the most frequent questions I hear. Many of my clients have heard of doing a patent search. Some have even started one themselves. This article will explain what a patent search is, the benefits of doing one, and what you can expect to pay. Patents are...
How can I patent my app? Or can I?
Almost seven years into this practice, one of my most frequent questions remains: “how can I patent my app?” There seems to be an app for everything and anything you need: dating, buying groceries, learning quantum physics and choosing the right beer to pair with your...
Trademark dispute brews between Ravinia Festival, neighborhood pub
Ask anyone who has ever lived in Chicago, the best thing about the city is its summer. We throw off our coats, toss our boots into the closet and celebrate the joy of being outside again. The lakefront comes alive with art fairs, parades, baseball, and hanging out at...
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