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Daniel Chapman

Daniel Chapman

Jackson Walker


Latest Posts › First-to-File

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Important Patent Law Changes

The most significant changes in U.S. patent law since 1790 apply to patent applications filed after March 15, 2013. If you have any new inventions or improvements on old inventions that you are considering patenting, or...more

2/12/2013 - America Invents Act First-to-File First-to-Invent Grace Period Patents Prior Art

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