Mark Shean

Mark Shean

Orrick, Herrington & Sutcliffe LLP

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Latest Publications


New IPR Ruling Further Clarifies Burden on Patentees to Amend Claims

The Patent Trial and Appeal Board (PTAB) issued its second Final Written Decision in a contested case under the AIA's inter partes review process on January 7, 2014. As with the PTAB's first decision, the petitioner...more

1/16/2014 - America Invents Act Inter Partes Review Proceedings Patent Litigation Patent Reform Patent Trial and Appeal Board Prior Art

Patent Office Invalidity Ruling Trumps Court’s Validity Finding

A recent Federal Circuit ruling will likely increase the chances of obtaining a stay of a patent litigation if there is a concurrent proceeding in the Patent Office. ...more

7/15/2013 - Fresenius Patent Infringement Patent Litigation USPTO

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