Application History
2 eventsDate | Code | Type | Description |
---|---|---|---|
May 24, 1993 | EXRG | O | EXPIRED SEC. 9 |
Jul 31, 1978 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
USPTO Documents
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Date | Code | Type | Description |
---|---|---|---|
May 24, 1993 | EXRG | O | EXPIRED SEC. 9 |
Jul 31, 1978 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
Loading USPTO documents...