C-11 Trademark
C-11 is a USPTO trademark filed by CALGON CORPORATION. Status: Cancelled.
Trademark Facts
| Mark | C-11 |
|---|---|
| Serial Number | 74405395 |
| Registration Number | 1873464 |
| Status | Cancelled |
| Filing Date | 1993-06-23 |
| Registration Date | 1995-01-17 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | CALGON CORPORATION |
| Attorney of Record | MICHAEL B. MARTIN, |
| Prosecution Events | 18 |
| Latest Event | CAEX on 2020-04-03 |
Goods & Services
chemicals for use as a corrosion inhibitor in industrial and municipal water systems