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The United States Court of Appeals for the Federal Circuit has ruled that obviousness-type double patenting does not invalidate an otherwise validly obtained patent term extension (PTE) under 35 U.S.C. § 156. The decision in Novartis AG v. Ezra Ventures LLC affirmed the Delaware District Court’s similar judgment, and demonstrates that a patent with an earlier expiration date, including one that is terminally disclaimed over other patents, can be extended beyond one or more patents…