DUOTHANE Trademark
DUOTHANE is a USPTO trademark filed by OPHIR Corporation. Status: Cancelled.
Trademark Facts
| Mark | DUOTHANE |
|---|---|
| Serial Number | 78098760 |
| Registration Number | 2841510 |
| Status | Cancelled |
| Filing Date | 2001-12-17 |
| Registration Date | 2004-05-11 |
| Mark Type | Combined |
| Nice Classes | 009 (Electronics & Software) |
| Owner | OPHIR Corporation |
| Prosecution Events | 20 |
| Latest Event | C8.. on 2010-12-17 |
Goods & Services
Class 009: Optical remote-sensing computer hardware and software system comprised of a broadband optical transmitter and an infrared optical receiver for measuring and detecting methane and ethane gases