TWIN DIAPHRAGM Trademark
TWIN DIAPHRAGM is a USPTO trademark filed by QUAKER BOY INC.. Status: Cancelled.
Trademark Facts
| Mark | TWIN DIAPHRAGM |
|---|---|
| Serial Number | 73824540 |
| Registration Number | 1611387 |
| Status | Cancelled |
| Filing Date | 1989-09-11 |
| Registration Date | 1990-08-28 |
| Mark Type | Word |
| Nice Classes | 028 (Games & Sports) |
| Owner | QUAKER BOY INC. |
| Attorney of Record | DANIEL C. OLIVERIO |
| Prosecution Events | 10 |
| Latest Event | C8.. on 1997-03-04 |
Goods & Services
"DIAPHRAGM"