USPTO Deadlines
Next Deadline
2644 days remaining
Section 8 & 9 Renewal Due (Principal Register) (60-Year) (Based on R.PRA event 1973-03-20)
Due Date
March 20, 2033
Grace Period Ends
September 20, 2033
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
1 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 2, 1979 | C8.. | O | CANCELLED SEC. 8 (6-YR) | Loading... |