Last Thursday, Innovation DuPage welcomed Lesley A. Wallerstein to teach Patent and Trademark law basics to their Clean Energy Incubator students. The Clean Energy Incubator Program “empowers emerging entrepreneurs in the clean tech industry by providing free...
Lesley A. Wallerstein, LLC is watching with interest to see whether another familiar registered trademark will be declared generic. This year: Velcro®. Inventor George de Mestral observed burs sticking to his clothing. He studied the little balls under a microscope...
We are jumping for joy with good news. Remember those infringement matters we were working on late last year? One client was accused of patent infringement, three of trademark infringement and two of copyright infringement. We successfully defended and settled almost...
The good news just keeps coming! Please congratulate Ivan on his eleventh patent, this one for a 4 in 1 combination hairstyling comb and ruler. Here is a photo of Ivan and Susan proudly holding their patent and their TheOneComb(R) – shared with their permission....
The law office has much to celebrate as we begin the new year. In 2022, we registered 23 new trademarks and 11 new patents. Congratulations to Sachin, Kevin, Olena, Paul, Dominic, and many others. Their patents, trademarks and copyrights will give all of them the...
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