USPTO serial 73008221
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 |
|---|---|---|---|
| 007 | PNEUMATIC REFUSE CONVEYING INSTALLATIONS AND PULP DRYING MACHINES | EXPIRED | — |
| 009 | ELECTROSTATIC PRECIPITATORS FOR DUST COLLECTION AND RECOVERY | EXPIRED | — |
| 011 | AIR CONDITIONERS FOR CONDITIONING AIR OR OTHER GASES BY HEATING, COOLING, HUMIDIFYING, DEHUMIDIFYING, HEAT OR MOISTURE EXCHANGE AND CLEANING, AND CHANNELS AND DUCTS ENCLOSED IN SUCH APPARATUS; HEAT EXCHANGERS-NAMELY, HOT AIR FURNACES, AIR HEATING AND COOLING COILS AND INDUCTION UNITS; FANS, BLOWERS, VENTILATORS, AIR GRILLERS, AIR VALVES, AIR DAMPERS, AIR DIFFUSERS, DRY OR WET FILTERS OR SEPARATORS; AIR DRYERS FOR LUMBER, VENEER, BOARD SHEETS, CELLULOSE, AND OTHER FIBROUS MATERIALS, PAPER CARDBOARD, GRAIN, AND FLASH-DRYERS | EXPIRED | — |
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 |
|---|---|---|---|
| Oct 7, 1996 | EXRG | EXPIRED SEC. 9 | — |
| Jun 29, 1981 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |