CAL-RED Trademark
CAL-RED is a USPTO trademark filed by SIGMA-ALDRICH CO. LLC. Status: Cancelled.
Trademark Facts
| Mark | CAL-RED |
|---|---|
| Serial Number | 72098156 |
| Registration Number | 0719838 |
| Status | Cancelled |
| Filing Date | 1960-05-31 |
| Registration Date | 1961-08-15 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 006 (Metals) |
| Owner | SIGMA-ALDRICH CO. LLC |
| Attorney of Record | Kristin J. Frost |
| Prosecution Events | 18 |
| Latest Event | CAEX on 2022-02-25 |
Goods & Services
Chemical Indicator for Determining Calcium in the Presence of Magnesium for Laboratory Determination for Titration of Calcium as a Diagnostic Reagent and for Industrial Use