USPTO serial 72056985
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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 |
|---|---|---|---|
| 044 | AUTOMATIC LUBRICATING DEVICES AND LUBRICATING SYSTEMS FOR DENTAL HANDPIECES OF THE AIR DRIVEN TYPE AND THE BELT DRIVEN TYPE, COMPRISING A SOURCE OF AIR UNDER PRESSURE, AN AUTOMATIC LUBRICATOR FOR FORMING OIL MIST IN THE AIR, AND SUITABLE CONDUITS FOR IMPRESSING AIR PRESSURE ON THE LUBRICATOR AND FOR CARRYING THE AIR AND LUBRICANT MIST TO THE CONTRA ANGLE HOUSING TO LUBRICATE THE BEARINGS AND TO MAINTAIN AN AIR PRESSURE INSIDE THE HOUSING, WHICH EXCLUDES GRINDINGS AND DIRT FROM THE BEARINGS AND CONSTANTLY DEPOSITS OIL ON THEM | EXPIRED | Apr 9, 1957 |
CopyMark links this record to cited ยง2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Dec 29, 2000 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | โ |
| Jul 28, 1979 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | โ |