USPTO serial 72404432
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 |
|---|---|---|---|
| 013 | DAMPERS FOR HEATING, VENTILATING, AND AIR CONDITIONING SYSTEMS; DAMPER ACTUATORS AND OPERATORS; PRESSURE CONTROLLERS FOR LIQUIDS AND GASES; AIRFLOW CONTROLLERS; PRESSURE AND LEVEL REGULATORS FOR LIQUIDS AND GASES; FLUIDIC CONTROLS FOR CONVERTING PNEUMATIC INPUTS INTO FLUID FLOW TO PRODUCE A CHANGE IN OUTPUT PRESSURE. AND COMPONENTS THEREFOR; FLUIDIC SYSTEMS; PRESSURE-ACTIVATED SWITCHES; PRESSURE REDUCING VALVES; CUMULATOR PRESSURE CONTROLS; PRESSURE COMPARATOR CONTROLS; PRESSURE SELECTORS; AIR SWITCHES; VALVES FOR FLUIDS; VALVE ACTUATORS, VALVE CONTROLS, AND VALVE OPERATORS; CONTROL VALVES; PNEUMATIC SWITCHES; PNEUMATIC STEP CONTROLLERS; PNEUMATIC TRANSMITTERS AND RECEIVERS; AND PARTS THEREOF | EXPIRED | Mar 14, 1952 |
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 |
|---|---|---|---|
| Dec 5, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Sep 7, 1982 | A7OK | AMENDMENT UNDER SECTION 7 - PROCESSED | — |
| Sep 7, 1982 | A7OK | AMENDMENT UNDER SECTION 7 - PROCESSED | — |
| Aug 27, 1982 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |
| Jul 6, 1982 | COC. | CORRECTION UNDER SECTION 7 - PROCESSED | — |