SILICON VALVE Trademark
SILICON VALVE is a USPTO trademark filed by MARSHALL ELECTRONICS, INC.. Status: Cancelled.
Trademark Facts
| Mark | SILICON VALVE |
|---|---|
| Serial Number | 76448357 |
| Registration Number | 2863375 |
| Status | Cancelled |
| Filing Date | 2002-09-06 |
| Registration Date | 2004-07-13 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | MARSHALL ELECTRONICS, INC. |
| Attorney of Record | John L. Welsh |
| Prosecution Events | 22 |
| Latest Event | CAEX on 2015-02-20 |
Goods & Services
microphones