USPTO serial 73059697
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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 |
|---|---|---|---|
| 010 | CHEST DRAINAGE SYSTEM COMPRISED OF PORTABLE PLASTIC UNIT WITH SEPARATE WATER SEAL AND COLLECTION CHAMBERS WHICH WHEN CONNECTED TO PATIENT CHEST TUBES DRAINS AIR OR FLUID FROM THE LUNGS BY MEANS OF CONTROLLED SUCTION OR GRAVITY | EXPIRED | Jun 25, 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 |
|---|---|---|---|
| Jul 21, 1997 | EXRG | EXPIRED SEC. 9 | — |
| Aug 2, 1982 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |