Lesley A. Wallerstein, LLC
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Happy clients receive patents and trademarks. Happy lawyer visits the Mother (Ship) of Invention

The law firm has sure been busy. We have prepared and filed two new patent applications for a returning client. We applied for over a dozen new trademarks. Several happy clients received their patents and trademarks. We continue to fight[...]

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National Law Review calls our Ice Cream Cone Patent “Delicious!”

In case you missed it, yesterday was National Ice Cream Day. Did you know that you can patent ice cream? You can, and you can patent ice cream cones, popsicles and even ice cream truck designs. A pair of clients[...]

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Celebrating Patent 10,000,000 (…and 9,000,000…and 8,000,000…and)

Patent 10,000,000 is here! There was much speculation that it would issue to a woman, or a woman-owned company, or at least a woman patent examiner. It did not. It belongs to Joseph Marron, of Raytheon, who invented the Coherent[...]

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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,[...]

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U.S. Patent & Trademark Office Continues to Operate During Government Shutdown

For my clients wondering about the federal government shutdown: The Patent & Trademark Office continues to operate. Their website reported this late Saturday ,January 20: While activities across much of the federal government ceased at 12:01 a.m. January 20, 2018,[...]

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Celebrating our 6th Anniversary!

The law office celebrated its 6th anniversary this summer. We continue to grow, strengthen and diversify. We opened a second, satellite, office in the celebrated Merchandise Mart, in downtown Chicago. Six patents issued. These represented inventions in the fields of[...]

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Track One and Done! Patent allowed in under 4 months.

We are so happy to hear another client will be receiving her patent in under a year. It was my client’s idea to expedite her application. We did a patent search, and found nothing. We decided to go ahead and[...]

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One–and done! Utility patent allowed in 9 months flat.

There is good news for one of my patent clients this week. His utility patent application for a consumer home-d├ęcor product was allowed nine months after we filed. No rejections, no amendments–just a Notice of Allowance. I have older patent[...]

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New Merchandise Mart / River North location now open!

Can I be in two places at once? Yes! I’ve just opened a second location at Chicago’s uber (not Uber) tech hub Merchandise Mart. I’m really there and just down the hall from 1871 and Matter, and steps from the[...]

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