CORSTAT Trademark
CORSTAT is a USPTO trademark filed by CALGON CORPORATION. Status: Cancelled.
Trademark Facts
| Mark | CORSTAT |
|---|---|
| Serial Number | 74057810 |
| Registration Number | 1767830 |
| Status | Cancelled |
| Filing Date | 1990-05-10 |
| Registration Date | 1993-04-27 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | CALGON CORPORATION |
| Prosecution Events | 24 |
| Latest Event | CAEX on 2016-02-12 |
Goods & Services
chemical preparations for the control of scale and corrosion in industrial and commercial water and heating systems