When does an interim extension granted under 35 U.S.C. 156(d)(5) terminate?
An interim extension granted under 35 U.S.C. 156(d)(5) has a specific termination timeline. According to MPEP 2754.02: “An interim extension granted under 35 U.S.C. 156(d)(5) terminates sixty days after permission for commercial marketing or use of the product is granted, except, if within the sixty-day period any additional information needed for an application for patent…
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