USPTO serial 72437896
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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 |
|---|---|---|---|
| 026 | APPARATUS FOR USE IN DATA TRANSMISSION SYSTEMS-NAMELY, FULL DUPLEX TESTING ADAPTER, DATA INTERFACE PANEL, PSEUDO-NOISE TRANSMISSION TEST SET, MODEM TEST SET, ERROR RATE ANALYZER, PROGRAMMABLE DIGITAL PRINTER, DATA TEST SET PRINTER, INTERFACE MONITOR AND BREAKOUT PANEL, ERROR BIT ANALYZER AND MULTICHANNEL BIT ERROR RATE MONITOR SYSTEM | 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 |
|---|---|---|---|
| Jul 10, 1995 | EXRG | EXPIRED SEC. 9 | — |
| Jun 23, 1980 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |