Application History
2 eventsDate | Code | Type | Description |
---|---|---|---|
Sep 14, 1998 | EXRG | O | EXPIRED SEC. 9 |
Dec 10, 1977 | REN1 | R | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
USPTO Documents
Loading USPTO documents...
Date | Code | Type | Description |
---|---|---|---|
Sep 14, 1998 | EXRG | O | EXPIRED SEC. 9 |
Dec 10, 1977 | REN1 | R | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
Loading USPTO documents...