Martha Engel

Martha Engel

Winthrop & Weinstine, P.A.

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Latest Posts › Utility Patents

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From “First to Invent” to “First Inventor to File”

One month from tomorrow, the most significant change to U.S. patent law in recent history will go into effect. Since 1790, when the first patent act was signed into law, the U.S. patent system has been a “first to invent”...more

2/15/2013 - Design Patent Disclosure Requirements First-to-File First-to-Invent Patents USPTO Utility Patents

If Only I Could Be A Lego Product Tester…

Santa brought me one of my favorite trademarked and patented products: a LEGO® set! Yes that is Mr. Firefighter dousing the flames on the LEGO® tree while holding a cup of coffee. The hero of my LEGOland!...more

12/26/2012 - Patents Trademarks Utility Patents

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