USPTO Deadlines
Application History
2 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Mar 8, 1993 | EXRG | O | EXPIRED SEC. 9 | Loading... |
| Jun 3, 1972 | REN1 | R | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | Loading... |
Additional Information
Other
THE DRAWING IS LINED TO INDICATE THE COLORS RED, YELLOW AND BLACK.
Pseudo Mark
WELLEX ORIGINATOR