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Toward The Substitutionary Promise Of Ptab Review, Saurabh Vishnubhakat

Online Publications

Although administrative patent trial proceedings under the Leahy-Smith America Invents Act (AIA) have done much to improve the efficient reevaluation of patent validity, significant problems remain. Divergent burdens of proof among the United States Patent and Trademark Office (USPTO) and Patent Trial and Appeal Board (PTAB) and the U.S. district courts allow the agency to disregard prior judicial decisions about patent validity and for patents to be relitigated even after surviving judicial review. Divergent claim construction standards allow for similar arbitrage, and, although the USPTO has now aligned its claim construction approach with that of the courts through rulemaking, that …