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 |
|---|---|---|---|---|---|
| 221 - To change the filing date in a hague application | None | None |
None |
IPLA |
Prior to examination
| Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
|---|---|---|---|---|---|
| 278 - To decide matters regarding refusal to sign in national stage | None | None | None | IPLA | |
| 280 - To decide matters regarding 102(e)/371 date | 109 | 93 | 67%* | IPLA | |
| 281 - To decide matters regarding express mail in national stage - 37 CFR 1.10 | None | None | None | IPLA | |
| 411 - Filing date for application by express mail (37 CFR 1.10) | 193 | 193 | 0%* | OPET | |
| 412 - Rule 53 - Filing date | 167 | 197 | 62%* | OPET | |
| 416 - Rule 10(c )/(e) - Express mail | 188 | 188 | 0%* | OPET | |
| 417 - Under 37 CFR 1.57(a) to accord a filing date for incorporation by reference of omitted items | 153 | 177 | 70%* | OPET | |
| 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 April 3, 2023, and is updated quarterly.