VENT-VAC Trademark
VENT-VAC is a USPTO trademark filed by MATHESON TRI-GAS, INC.. Status: Cancelled.
Trademark Facts
| Mark | VENT-VAC |
|---|---|
| Serial Number | 73645057 |
| Registration Number | 1531687 |
| Status | Cancelled |
| Filing Date | 1987-02-17 |
| Registration Date | 1989-03-28 |
| Mark Type | Word |
| Nice Classes | 009 (Electronics & Software) |
| Owner | MATHESON TRI-GAS, INC. |
| Attorney of Record | THOMAS E. SCHATZEL |
| Prosecution Events | 46 |
| Latest Event | CAEX on 2009-11-01 |
Goods & Services
Class 009: MANUAL AND AUTOMATIC GAS CONTROL MANIFOLDS FOR SEMICONDUCTOR AND FIBER OPTIC FIELDS