SYPHILIGEN Trademark
SYPHILIGEN is a USPTO trademark filed by DIFCO LABORATORIES INCORPORATED. Status: Cancelled.
Trademark Facts
| Mark | SYPHILIGEN |
|---|---|
| Serial Number | 75325948 |
| Registration Number | 2347488 |
| Status | Cancelled |
| Filing Date | 1997-07-17 |
| Registration Date | 2000-05-02 |
| Mark Type | Word |
| Nice Classes | 005 (Pharmaceuticals) |
| Owner | DIFCO LABORATORIES INCORPORATED |
| Attorney of Record | Marcy L. Sperry |
| Prosecution Events | 26 |
| Latest Event | CAEX on 2021-10-29 |
Goods & Services
antigen for detection of syphilis antibodies