IPLA – International Patent Legal Administration
OPET – Office of Petitions
Generally available
| Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
|---|---|---|---|---|---|
| 503 - Suspend or waive a examination related rule (37 CFR 1.183) | 147 | 146 | 38% | OPET | |
| 516 - Suspend or waive a rule for non-patent examining related matters (37 CFR 1.183) | 59 | 41 | 40%* | OPET |
Prior to examination
| Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
|---|---|---|---|---|---|
| 275 - To waive/suspend rules in national stage - 37 CFR 1.183 | 146 | 145.5 | 0%* | IPLA | |
| Please scroll to the top of this page to view other petition types that are available during this stage. | |||||
*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 June 1, 2022, and is updated quarterly.