PERVAP Trademark
PERVAP is a USPTO trademark filed by Membrane Technology and Research, Inc.. Status: Registered.
Trademark Facts
| Mark | PERVAP |
|---|---|
| Serial Number | 74320628 |
| Registration Number | 1818866 |
| Status | Registered |
| Filing Date | 1992-10-05 |
| Registration Date | 1994-02-01 |
| Mark Type | Word |
| Nice Classes | 011 (HVAC & Lighting) |
| Owner | Membrane Technology and Research, Inc. |
| Prosecution Events | 34 |
| Latest Event | NA89 on 2024-09-30 |
Goods & Services
liquid separation membrane unit comprising a membrane module and a condenser for separating dissolved products from liquid streams