USPTO serial 72465898
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 |
|---|---|---|---|
| 021 | RADIO AND AUDIO FREQUENCY SWITCHES, TRANSFORMERS, AND RF SWITCH MATRICES; RF AMPLIFIERS, FILTERS, POWER DIVIDERS, DIRECTIONAL COUPLERS, ANTENNA COUPLERS, SIGNAL ANALYSIS RECEIVERS, SIGNAL DEMODULATORS, UHF AND VHF MULTICOUPLERS, DIGITAL ATTENUATORS, POWER SUPPLY MODULES, HF RECEIVERS AND DUAL DIRECTIONAL COUPLERS, AND DUAL CHANNEL WIDE BAND AMPLIFIERS | EXPIRED | Jul 1, 1969 |
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 |
|---|---|---|---|
| Jan 22, 1996 | EXRG | EXPIRED SEC. 9 | — |