MPEP 1900

This is the Ninth Edition of the MPEP, Revision 10.2019, Last Revised in June 2020

Chapter 1900: Protest

1901: Protest Under 37 CFR 1.291

1901.01: Who Can Protest

1901.02: Information Which Can Be Relied on in Protest

1901.03: How Protest Is Submitted

1901.04: When Can the Protest Be Submitted

1901.05: Acknowledgment of Protest

1901.06: Office Treatment of Protest

1901.07: Protestor Participation

1901.07(a): Filing of Multiple Papers Relating to Same Issues

1902: Reserved

1906: Supervisory Review of an Examiner’s Decision Adverse to Protestor

1907: Unauthorized Participation by Protestor

1908: Reserved

1920: Citation of Prior Art Under 37 CFR 1.501(a)