31 31 AIPLA Firm Logo Inter Partes Review Inter partes Review - Conduct of Proceedings Amendments - permitted – no enlargement Intervening Rights if Amended Discovery – limited discovery - Sanctions and Protective Orders Provided ( § 316 ) Burden of Proof – preponderance – no presumption of validity ( § 316 ) Stay - Possible Stay of Civil Actions Deadline - One year to decision (extendable by 6 months) ( § 316 ) Appeal - only to CAFC – no Section 145 action Estoppel – for litigation and other proceedings (ITC) same grounds actually raised or could have been raised) Effective Date – applies currently to all patents issued anytime Delay for first to file patents 31
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