USPTO serial 71571389
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
| Class | Description | Status | First use |
|---|---|---|---|
| 026 | ELECTRICAL SIGNAL GENERATORS, RADIO NOISE METERS, FIELD STRENGHT METERS, POWER PACKS FORMING PART OF SIGNAL GENERATORS AND RADIO NOISE AND FIELD STRENGHT METERS, DUMMY ANTENNAS, VOLTAGE MULTIPLIERS, RADIO SIGNAL CALIBRATORS, EXPLORING PRODS AND PROBE CALIBRATION COILS, TERMINATION UNITS CONSISTING OF ATTENUATORS AND INDICATORS FOR TESTING RADIO RECEIVERS OR THE LIKE, COMBINED PICK-UP LOOP TUNERS AND AMPLIFIERS FOR FIELD STRENGTH MEASUREMENT, AMPLIFIERS FORMING PART OF MEASURING AND TESTING INSTRUMENTS, SLOTTED MEASURING LINES, AND PARTS THEREOF | EXPIRED | Feb 28, 1940 |
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 |
|---|---|---|---|
| Mar 14, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Jun 9, 1973 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |