AMPHOTERISIL Trademark
AMPHOTERISIL is a USPTO trademark filed by Biosil Technologies, Inc.. Status: Cancelled.
Trademark Facts
| Mark | AMPHOTERISIL |
|---|---|
| Serial Number | 85277676 |
| Registration Number | 4222669 |
| Status | Cancelled |
| Filing Date | 2011-03-25 |
| Registration Date | 2012-10-09 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | Biosil Technologies, Inc. |
| Attorney of Record | Louis C. Paul |
| Prosecution Events | 35 |
| Latest Event | CAEX on 2023-04-21 |