What are the kind codes associated with AIA trials?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-27 5 Rules 5 Related FAQs This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice. The America Invents Act (AIA) introduced new types of patent review proceedings, which are reflected in specific kind codes. According to MPEP 901.04(a) , the following kind codes are associated with AIA trials: J : Post-Grant Review Certificate K : Inter Partes Review Certificate O : Derivation Certificate These kind codes help identify documents related to specific types of AIA trial proceedings, making it easier for patent professionals to distinguish between different types of post-grant review documents. Related Rules from the Manual of Patent Examining Procedure 5 rules Collapse Kind Codes for USPTO Documents MPEP 901.04(a) Requirement for Examiner's Action Under 1.104(a)(1) MPEP 901 Publication Number Must Include Year MPEP 901.04(a) Patent Application Publication Must Include Year MPEP 901.04(a) Required Electronic Office Action Notification for Patent Grants MPEP 1306.03 Other Related FAQs 5 FAQs Collapse What is the significance of the &#8220;A&#8221; and &#8220;B&#8221; series in patent kind codes? What do the kind codes &#8216;C1&#8217;, &#8216;C2&#8217;, and &#8216;C3&#8217; represent in U.S. patent documents? What are the kind codes for European Patent Office (EPO) publications? How are patent application publications numbered and identified? How do kind codes differ between PCT and U.S. national stage applications?