The America Invents Act (the “AIA”) includes a new inter partes review (“IPR”) procedure that takes the place of the old inter partes reexamination. The new IPR procedure, called a “trial” once the petition for review is granted by the Patent Office, permits declarations, limited discovery, including depositions, and potentially live testimony before the Patent Trial and Appeal Board at the hearing on the petition. This new litigation component is likely to drastically alter the strategy and potential outcomes from the old reexamination process.
Indeed, the litigation component of challenging the validity of a patent at the Patent Office is unlike anything in the old reexamination process. As a result of this shift from a patent prosecution-like proceeding to one incorporating adversarial elements of litigation, it will be important for companies contemplating filing IPRs to review the IPR process and the petitions themselves, including expert declarations, with a litigation mind set and with the help of seasoned litigators in combination with savvy patent prosecutors.
This is the first in a series of articles that focus on the new IPR process and the key provisions that bring litigation to the PTO.
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