IPLA – International Patent Legal Administration
ODM – Office of Data Management
OPET – Office of Petitions
TC – Technology Center
Generally available
Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
|---|---|---|---|---|---|
| 502 - To revive an abandoned application-unintentional delay (37 CFR 1.137(a)) | 81 | 47 | 65% | OPET |  |
| 510 - To accept late payment of issue fee - unintentional late payment (37 CFR 1.137(a)) | 53 | 39 | 70% | OPET | |
525 - To withdraw a holding of abandonment (37 CFR 1.181) - Failure to receive an office action 525 - To withdraw a holding of abandonment (37 CFR 1.181) - Reply timely filed | 103 | 50 | 64% | OPET | |
| 536 - Under 37 CFR 1.137(f) | 146 | 101 | 69%* | OPET | |
| 561 - Revive abandoned application, continuity purposes only | 124 | 54.5 | 74%* | OPET | |
| 650 - For express abandonment under 37 CFR 1.138(c) | ODM | ||||
| 651 - For express abandonment under Rule 37 CFR 1.138(d) | 28 | 28 | 100%* | ODM |
Prior to examination
Petition type | Average days pending of decided petitions | Median days pending of decided petitions | Grant rate percentage | Deciding office | ePetition option |
|---|---|---|---|---|---|
| 220 - To excuse a delay in a Hague application | None | None | None | IPLA | |
| 272 - To revive an abandoned international application - Unintentional delay 37 CFR 1.137(a) | 63 | 43 | 88% | IPLA | |
| 273 - Withdrawal a holding of abandonment - 37 CFR 1.181 | 102 | 71 | 36%* | IPLA | |
529 - To withdraw a holding of abandonment in pre-exam status (37 CFR 1.181) - Failure to receive an office action 529 - To withdraw a holding of abandonment in pre-exam status (37 CFR 1.181) - Reply timely filed | 178 | 98 | 28% | 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 August 1, 2023, and is updated quarterly.