DUO-ART Trademark
DUO-ART is a USPTO trademark filed by AEOLIAN CORPORATION. Status: Expired.
Trademark Facts
| Mark | DUO-ART |
|---|---|
| Serial Number | 72169897 |
| Registration Number | 0760372 |
| Status | Expired |
| Filing Date | 1963-05-29 |
| Registration Date | 1963-11-19 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software), 036 (Financial Services) |
| Owner | AEOLIAN CORPORATION |
| Prosecution Events | 1 |
| Latest Event | EXRG on 1984-02-19 |
Goods & Services
PERFORATED MUSIC SHEETS COMMONLY KNOWN AS PIANO ROLLS FOR MECHANICAL PLAYER PIANOS