USPTO serial 73047340
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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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| Class | Description | Status | First use |
|---|---|---|---|
| 009 | LABELING AND MARKING A MORNING STARTUP CONTROL FOR A HEATING AND AIR CONDITIONING SYSTEM THAT COMPUTES THE CORRECT TIME TO START THE SYSTEM BASED ON ACTUAL OUTSIDE TEMPERATURE AND WIND, INCLUDING AN ELECTRONIC COMPUTER MODULE, A TIME CLOCK, AN OUTDOOR TEMPERATURE AND WIND VELOCITY SENSOR AND AN OPTIONAL INDOOR TEMPERATURE SENSOR | EXPIRED | Mar 4, 1975 |
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 7, 1996 | EXRG | EXPIRED SEC. 9 | — |
| Apr 6, 1981 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |