What is a ‘corrective document’ for USPTO assignment errors?

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Source: FAQ (MPEP-Based) BlueIron Update: 2024-09-09 10 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. A corrective document is a filing used to address errors in recorded assignment documents at the USPTO. According to MPEP 323 : ‘The ‘corrective document’ (or if one of the documents is not being re-recorded, a copy of the original) should be recorded as a supporting document, and all documents will be examined.’ Corrective documents are used for: Minor typographical errors More substantial errors like incorrect names or addresses When filing a corrective document, it’s important to clearly identify the nature of the correction and reference the original recorded document. For more information on assignment correction, visit: assignment correction . For more information on USPTO, visit: USPTO . Related Rules from the Manual of Patent Examining Procedure 10 rules Collapse Corrective Document Must Be Recorded With New Reel and Frame Number MPEP 323 Recorded Assignment Documents Cannot Be Expunged Even If Invalid MPEP 323 Recording Fee Required for Corrective Documents MPEP 323 Required Assignment Documents Cannot Be Removed Once Recorded MPEP 323 Corrective Document Must Identify Error Location MPEP 323 Required Requirement for Submitting Corrective Document to Amend Recorded Assignment MPEP 323 Required Corrections for Mergers and Name Changes MPEP 323 Permitted Original Cover Sheet Required for Corrective Document MPEP 323 Recommended New Recordation Form Cover Sheet Required for Corrections MPEP 323 Recorded Assignments Not Expunged Even If Invalid MPEP 323 Other Related FAQs 5 FAQs Collapse Can assignment records be expunged from the USPTO database? What happens if there&#8217;s a typographical error in the recorded assignment document? Can recorded assignment documents be expunged if foun...