Legal Representation
Attorney
Burton & Dorr
USPTO Deadlines
Next Deadline
2121 days remaining
Section 8 & 9 (50-Year) Renewal Due (Based on registration date 1981-05-19)
Due Date
May 19, 2031
Grace Period Ends
November 19, 2031
Application History
3 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Nov 24, 1987 | C8.. | O | CANCELLED SEC. 8 (6-YR) | Loading... |
| May 19, 1981 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Feb 24, 1981 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |