Generally available
Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
---|---|---|---|---|---|
306 - To expunge papers from an application or patent file (37 CFR 1.59) | 172 | 168 | 12% | OPET |
*Infrequently filed petition
Displayed are the 12-month rolling average and median values. When the median value is significantly different from the average value, the median value will better represent when a particular category of a petition has been decided. This is because a small number of outliers can disproportionately impact the average value. The values exclude ePetitions.
The data is current as of October 1, 2024, and is updated quarterly.