Jason A. Engel

Jason A. Engel

K&L Gates LLP

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Latest Posts › Prior Art


Inter Partes Review Client Alert Series: Amending Claims During Inter Partes Review

The Patent Trial and Appeal Board continues to make clear that amending claims during post-grant inter partes review (“IPR”) challenges is far different from amending claims during original examination or reexamination. The...more

12/20/2013 - Inter Partes Review Proceedings Motion to Amend Patents Prior Art

Major Patent Law Changes First-to-File Provisions - Effective March 16, 2013

On Saturday, March 16, 2013, the “first-inventor-to-file” provisions of the Leahy-Smith America Invents Act (“AIA”) go into effect. These provisions replace the current “first-to-invent” system. In addition to various other...more

12/19/2012 - America Invents Act First-to-File First-to-Invent Patent Applications Patent Reform Patents Prior Art USPTO

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