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)) | 75 | 54 | 63% | OPET |  |
| 510 - To accept late payment of issue fee - unintentional late payment (37 CFR 1.137(a)) | 58 | 53 | 68% | 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 | 91 | 80 | 62% | OPET | |
| 536 - Under 37 CFR 1.137(f) | 136 | 154 | 70%* | OPET | |
| 561 - Revive abandoned application, continuity purposes only | 96 | 60 | 76%* | OPET | |
| 650 - For express abandonment under 37 CFR 1.138(c) | ODM | ||||
| 651 - For express abandonment under Rule 37 CFR 1.138(d) | 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 | 13 | 13 | 0%* | IPLA | |
| 272 - To revive an abandoned international application - Unintentional delay 37 CFR 1.137(a) | 58 | 30 | 89% | IPLA | |
| 273 - Withdrawal a holding of abandonment - 37 CFR 1.181 | 61 | 45 | 38%* | 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 | 110 | 118 | 23% | 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 June 1, 2022, and is updated quarterly.