Application History
2 events| Date | Code | Type | Description |
|---|---|---|---|
| Jul 31, 2004 | CAEX | O | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Oct 29, 1983 | REN1 | R | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |
Additional Information
Other
No claim is made to "Filters" apart from its use in the present mark.