MEMBRA-CEL Trademark
MEMBRA-CEL is a USPTO trademark filed by Viskase Companies, Inc.. Status: Registered.
Trademark Facts
| Mark | MEMBRA-CEL |
|---|---|
| Serial Number | 78563057 |
| Registration Number | 3070655 |
| Status | Registered |
| Filing Date | 2005-02-08 |
| Registration Date | 2006-03-21 |
| Mark Type | Word |
| Nice Classes | 011 (HVAC & Lighting) |
| Owner | Viskase Companies, Inc. |
| Attorney of Record | James C. Watson |
| Prosecution Events | 39 |
| Latest Event | E89R on 2026-03-18 |
Goods & Services
Dialysis membranes composed of regenerated cellulose for the purification of drugs, proteins and biochemicals