USPTO serial 71627916
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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 |
|---|---|---|---|
| 034 | VENTILATION-CONTROL DEVICE, COMPRISING A FRAME WITH LOUVERS, ADAPTED TO BE MOUNTED IN AN AIR DUCT, AND VARIOUSLY USED AS AN AIR DAMPER FOR ORIFICING OR THROTTLING THE FLOW OF AIR, ALSO AS AN AIR OUTLET FOR DISTRIBUTING AIR INTO ROOMS OR OTHER VENTILATED SPACES, LIKEWISE AS A DEFLECTOR FOR PROPORTIONING AND GUIDING THE FLOW OF AIR TO AN AIR OUTLET, AND ALSO AS A GRILL FOR MASKING A VENTILATING OPENING | EXPIRED | Mar 7, 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 |
|---|---|---|---|
| Mar 7, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Jun 2, 1973 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |