How does an examiner notify parties of defective papers in ex parte reexamination?

In ex parte reexamination, examiners use specific forms to notify parties of defective papers: Form PTOL-475: Used for third-party requested ex parte reexaminations Form PTO-2311: Used for patent owner requested ex parte reexaminations (including reexaminations ordered under 35 U.S.C. 257) or Director ordered ex parte reexaminations The MPEP states: “Where a submission made prior to…

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