L Trademark
L is a USPTO trademark filed by PHILADELPHIA QUARTZ COMPANY. Status: Expired.
Trademark Facts
| Mark | L |
|---|---|
| Serial Number | 71627698 |
| Registration Number | 0568380 |
| Status | Expired |
| Filing Date | 1952-04-07 |
| Registration Date | 1952-12-23 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 006 (Metals) |
| Owner | PHILADELPHIA QUARTZ COMPANY |
| Prosecution Events | 4 |
| Latest Event | EXRG on 1994-04-15 |
Goods & Services
SODIUM SILICATE