USPTO Deadlines
Application History
1 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Feb 20, 1988 | EXRG | O | EXPIRED SEC. 9 | Loading... |
Additional Information
Other
ON OR ABOUT JULY 24, 1928, AS TO "METRAZOL"
Other
ON OR ABOUT JULY 24, 1928, AS TO "METRAZOL"