USPTO serial 73022833
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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 |
|---|---|---|---|
| 009 | CARD-OPERATED, COMPUTER-CONTROLLED ELECTRICALLY ACTUATED LOCKING SYSTEMS FOR USE IN HOTELS, MOTELS AND OTHER ESTABLISHMENTS WHERE IT IS DESIRED TO HAVE THE CAPABILITY OF EASILY CHANGING KEYING CODES FOR INDIVIDUAL DOORS FROM TIME TO TIME | EXPIRED | Apr 17, 1974 |
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 |
|---|---|---|---|
| Feb 26, 1996 | EXRG | EXPIRED SEC. 9 | — |
| Feb 18, 1981 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |