Application History
2 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 22, 1998 | EXRG | O | EXPIRED SEC. 9 | Loading... |
| Dec 5, 1983 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
Additional Information
Design Mark
THE MARK CONSISTS OF THE LETTERS PTI.
Other
THE LINING SHOWN IN THE DRAWING IS PART OF THE MARK AND IS NOT INTEND TO REPRESENT COLOR.