# Post-Grant Review

**IRI:** https://folio.openlegalstandard.org/RBRFbcLrB1lpr9nTrUMEVZP

## Labels

**Alternative Labels:**

- PGR

**Translations:**

- de-de: Nachgewährungsüberprüfung
- en-gb: Post-Grant Review
- es-es: Revisión Post-Concesión
- es-mx: Revisión Post-Concesión
- fr-fr: Examen après délivrance
- he-il: סקירה לאחר הענקת הפטנט
- hi-in: पोस्ट-ग्रांट समीक्षा
- ja-jp: 特許付与後レビュー
- pt-br: Revisão pós-concessão
- zh-cn: 授权后审查

## Definition

A Post-Grant Review (PGR) is a type of administrative dispute proceeding practice conducted by the U.S. Patent Trial and Appeal Board (PTAB) to review the validity of a granted patent.

## Sub Class Of

- https://folio.openlegalstandard.org/RBqTXginiTXVwXPwiLfOuDR
- https://folio.openlegalstandard.org/RCQCiKMTNRjrI3JbFdOhXu2

## See Also

- https://folio.openlegalstandard.org/RB8rNcS7dCmm3zkSaztNUz6

**Deprecated:** False