PROOF Trademark
PROOF is a USPTO trademark filed by American Sterilizer Company. Status: Cancelled.
Trademark Facts
| Mark | PROOF |
|---|---|
| Serial Number | 73315128 |
| Registration Number | 1253447 |
| Status | Cancelled |
| Filing Date | 1981-06-17 |
| Registration Date | 1983-10-11 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | American Sterilizer Company |
| Prosecution Events | 14 |
| Latest Event | CAEX on 2004-07-17 |
Goods & Services
Vials Containing Chemical Indicators for Monitoring Sterilization Conditions