Which MPEP chapters discuss reexamination procedures?
The MPEP discusses reexamination procedures in two chapters: MPEP Chapter 2200 covers ex parte reexamination MPEP Chapter 2600 covers inter partes reexamination requests (for those filed before September 16, 2012) As stated in MPEP 1400.01: “The fourth way (reexamination) is discussed in MPEP Chapter 2200 for ex parte reexamination and MPEP Chapter 2600 for inter…
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