USPTO serial 72033226
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 |
|---|---|---|---|
| 034 | AIR CONDITIONING APPARATUS-NAMELY, COMPLETE MACHINES FOR COOLING, DEHUMIDIFYING, FILTERING, AND CIRCULATING AIR FOR COMFORT PURPOSES, AND ALSO ALTERNATIVELY HEATING, FILTERING, AND CIRCULATING AIR, SOMETIMES TERMED "REVERSE CYCLE" OR "HEAT PUMP" OPERATION | EXPIRED | Jan 25, 1956 |
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 |
|---|---|---|---|
| Mar 8, 1999 | EXRG | EXPIRED SEC. 9 | — |
| Sep 18, 1989 | CMMP | MISCELLANEOUS PAPER | — |
| Jun 3, 1978 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |