ELECTRO-FILTER Trademark
ELECTRO-FILTER is a USPTO trademark filed by Petrolite Corporation. Status: Cancelled.
Trademark Facts
| Mark | ELECTRO-FILTER |
|---|---|
| Serial Number | 73206265 |
| Registration Number | 1148118 |
| Status | Cancelled |
| Filing Date | 1979-03-05 |
| Registration Date | 1981-03-03 |
| Mark Type | Word |
| Nice Classes | 037 (Construction), 042 (Software & IT) |
| Owner | Petrolite Corporation |
| Attorney of Record | Hyman F. Glass |
| Prosecution Events | 3 |
| Latest Event | C8.. on 1987-07-09 |
Goods & Services
Construction of Apparatus for Electric Treatment of Fluids, Including Electrostatic Precipitator for Purifying Non-Aqueous Fluids to the Order and Specification of Others; Designing Services in the Field of Apparatus for Electric Treatment of Fluids, Including Electrostatic Precipitator System for Purifying Non-Aqueous Fluids to the Order and Specifications of Others