SIGMA Trademark
SIGMA is a USPTO trademark filed by SPP PROCESS TECHNOLOGY SYSTEMS UK LIMITED. Status: Registered.
Trademark Facts
| Mark | SIGMA |
|---|---|
| Serial Number | 76460101 |
| Registration Number | 2878421 |
| Status | Registered |
| Filing Date | 2002-10-17 |
| Registration Date | 2004-08-31 |
| Mark Type | Word |
| Nice Classes | 007 (Machinery) |
| Owner | SPP PROCESS TECHNOLOGY SYSTEMS UK LIMITED |
Goods & Services
Semiconductor and dielectric wafer fabrication and processing apparatus, namely, chemical vapor deposition reactors, physical vapor deposition reactors, and parts therefor