USPTO Deadlines
Next Deadline
840 days remaining
Section 8 & 9 Renewal Due (Principal Register) (40-Year) (Based on R.PRA event 1988-04-12)
Due Date
April 12, 2028
Grace Period Ends
October 12, 2028
Application History
9 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Oct 17, 1994 | C8.. | O | CANCELLED SEC. 8 (6-YR) | Loading... |
| Apr 12, 1988 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Jan 19, 1988 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Dec 18, 1987 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Nov 18, 1987 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Nov 16, 1987 | CNEA | O | EXAMINERS AMENDMENT MAILED | Loading... |
| Oct 1, 1987 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Sep 21, 1987 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Aug 25, 1987 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Additional Information
Other
THE LINING SHOWN IN THE DRAWING IS A FEATURE OF THE MARK AND IS NOT INTENDED TO INDICATE COLOR.
Disclaimers
The following terms have been disclaimed and are not claimed as part of the trademark:
General Disclaimer
"MATHEMATICAL DISCOVERY INSTITUTE"