Law Office of Lesley A. Wallerstein, LLC

12/01/2023

09/19/2023

Looking to file your first patent application?

Looking to file your first patent application? Read more about the PTO First-Time Filer Expedited Examination Program

05/23/2023

We've moved! Just down the street. See us at 5 Revere Drive, Ste 200, Northbrook IL 60062....

08/09/2022

https://podcasts.apple.com/us/podcast/lesley-wallerstein-confidence-adaptability-and/id1498488978?i=1000569872020

‎Show BE THAT LAWYER, Ep Lesley Wallerstein: Confidence, Adaptability, and Embracing Discomfort - Jul 14, 2022

10/10/2021

This picture shows my 5 patents to date. 4 products and 5 patents. Here I am pictured with patent attorney Lesley A. Wallerstein, who has helped me with the many legal aspects of the patents. Our mission is ...to Continue to Perfect the Sculpture of Sound.

09/02/2021

Lesley A Wallerstein, LLC Celebrates 10th Anniversary. We have successfully prosecuted over 40 patents, and almost 200 trademarks.

05/15/2020

This inventor really understood the value of time...can you guess who he was?

Here is another guess the celebrity inventor puzzle. This one will tick-le your brain. This one was news to me. The inventor was super creative - constantly pushing the envelope, not to mention pushing society's buttons.

05/01/2020

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April 28, 2020 – I hope you are staying healthy. As a patent and trademark law office, I am considered an “essential service.” I remain open and working as usual. I will continue to post more serious law firm news. But while we are all social distancing, I offer some new, not obvious, and deci...

04/09/2020

Here is a patent themed scavenger hunt the whole family can do at home.