USPTO serial 72246728
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 023 | COMMERCIAL AEROBIC DIGESTER SEWAGE PLANTS, SEWAGE LIFT STATIONS, SEWAGE COMMINUTORS, AND DISPENSERS FOR MECHANICALLY FEEDING CHEMICALS INTO WATER TREATING APPARATUS | ACTIVE | — |
| 031 | LIQUID TREATING EQUIPMENT-NAMELY, ION EXCHANGE TYPE WATER SOFTENERS, WATER DEMINERALIZERS, WATER FILTERS, AND ACTIVATED CARBON WATER CONDITIONERS | ACTIVE | — |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Sep 8, 1980 | EXRG | EXPIRED SEC. 9 | — |