USPTO Deadlines
Next Deadline
3560 days remaining
Section 8 & 9 Renewal Due (Principal Register) (60-Year) (Based on R.PRA event 1975-09-23)
Due Date
September 23, 2035
Grace Period Ends
March 23, 2036
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
2 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Feb 16, 1982 | C8.. | O | CANCELLED SEC. 8 (6-YR) | Loading... |
| Feb 16, 1982 | C8.. | O | CANCELLED SEC. 8 (6-YR) | Loading... |