USPTO serial 71548383
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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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MINNEAPOLIS, MN
| Class | Description | Status | First use |
|---|---|---|---|
| 031 | ELECTRICALLY REFRIGERATED ACCUMULATORS FOR THE STORAGE OF COOLING CAPACITY, OPERATING TO FREEZE, WHEN DORMANT, SOME OF THE WATER IN INTERMITTENTLY OPERATED CIRCULATORY WATER COOLING SYSTEMS OF APPARATUS FOR CONDITIONING THE AIR IN CHURCHES, HALLS AND AUDITORIUMS, ASSEMBLY ROOMS OF LODGES, CLUBS AND MORTUARIES, AND OTHER GATHERING PLACES WHEREIN HEAVY LOADS ON SUCH APPARATUS ARE ENCOUNTERED FOR PERIODS OF SHORT DURATION | EXPIRED | Feb 16, 1940 |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Aug 16, 1969 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |