OPHTHASIL Trademark
OPHTHASIL is a USPTO trademark filed by Momentive Performance Materials Inc.. Status: Registered.
Trademark Facts
| Mark | OPHTHASIL |
|---|---|
| Serial Number | 86142348 |
| Registration Number | 4914250 |
| Status | Registered |
| Filing Date | 2013-12-12 |
| Registration Date | 2016-03-08 |
| Mark Type | Word |
| Nice Classes | 001 (Chemicals) |
| Owner | Momentive Performance Materials Inc. |
| Attorney of Record | Joseph E Waters |
| Prosecution Events | 64 |
| Latest Event | RNL1 on 2026-04-29 |
Goods & Services
Silicone fluids for use in the manufacture of contact lenses