SILFEX Trademark
SILFEX is a USPTO trademark filed by Lam Research Corporation. Status: Registered.
Trademark Facts
| Mark | SILFEX |
|---|---|
| Serial Number | 77667696 |
| Registration Number | 3981941 |
| Status | Registered |
| Filing Date | 2009-02-10 |
| Registration Date | 2011-06-21 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals), 009 (Electronics & Software) |
| Owner | Lam Research Corporation |
| Attorney of Record | Duy Thai |
| Prosecution Events | 61 |
| Latest Event | ARAA on 2024-09-23 |
Goods & Services
Silicon solar cell material for electricity generation; Silicon wafers; Bonded silicon assemblies for use in semiconductor manufacturing; Optical devices incorporating silicon and silicon carbide, namely, silicon mirrors, silicon lenses, and silicon windows; Silicon mirrors; Silicon targets; Optical transmission devices, namely, silicon mirrors, silicon lenses, silicon windows; Pure non-metallic silicon sold in ingots, slices, loose aggregate chunks; Silicon; Silicon carbide