PHENIDONE Trademark
PHENIDONE is a USPTO trademark filed by MALLINCKRODT SPECIALTY CHEMICALS COMPANY. Status: Expired.
Trademark Facts
| Mark | PHENIDONE |
|---|---|
| Serial Number | 71642654 |
| Registration Number | 0580074 |
| Status | Expired |
| Filing Date | 1953-02-24 |
| Registration Date | 1953-09-15 |
| Mark Type | Stylized |
| Nice Classes | 001 (Chemicals), 006 (Metals) |
| Owner | MALLINCKRODT SPECIALTY CHEMICALS COMPANY |
| Prosecution Events | 6 |
| Latest Event | CAEX on 2004-06-19 |
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