USPTO serial 72105919
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This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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CONSHOHOCKEN, PA
| Class | Description | Status | First use |
|---|---|---|---|
| 021 | ULTRASONIC CLEANING EQUIPMENT AND PARTS THEREFOR-NAMELY, TANKS FOR CONTAINING CLEANING LIQUID WITH MECHANISM FOR SETTING UP COMPRESSION WAVES AT ULTRASONIC FREQUENCIES WITHIN THE LIQUID, AND USED FOR CLEANING THE SURFACE OF AND REMOVING FOREIGN PARTICLES FROM OBJECTS PLACED IN THE LIQUID | EXPIRED | Apr 1, 1960 |
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 |
|---|---|---|---|
| Oct 11, 1987 | EXRG | EXPIRED SEC. 9 | — |