Patent Bar Mpep Q & A Podcast

Question: When may an abandoned application be used as prior art? Answer: An abandoned patent application may become evidence of prior art only when it has been appropriately disclosed, as, for example, when the abandoned patent [application] is reference[d] in the disclosure of another patent, in a publication, or by voluntary disclosure under former Defensive […] The post MPEP Q & A 211: When May an Abandoned Application be Used as Prior Art? appeared first on Patent Education Series.