USPTO Deadlines
Next Deadline
842 days remaining
Section 8 & 9 Renewal Due (Principal Register) (50-Year) (Based on R.PRA event 1978-04-04)
Due Date
April 04, 2028
Grace Period Ends
October 04, 2028
Additional deadlines exist. Contact your attorney for complete deadline information.
Application History
1 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Jan 5, 1999 | EXRG | O | EXPIRED SEC. 9 | Loading... |