S Trademark
S is a USPTO trademark filed by PHILADELPHIA QUARTZ COMPANY. Status: Expired.
Trademark Facts
| Mark | S |
|---|---|
| Serial Number | 71547397 |
| Registration Number | 0506740 |
| Status | Expired |
| Filing Date | 1947-09-23 |
| Registration Date | 1949-02-15 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 006 (Metals) |
| Owner | PHILADELPHIA QUARTZ COMPANY |
| Prosecution Events | 2 |
| Latest Event | EXRG on 1992-11-03 |
Goods & Services
SODIUM SILICATE