USPTO serial 71563593
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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 |
|---|---|---|---|
| 021 | [ ELECTRIC WAVE FILTERS, ELECTRIC EQUALIZER FILTERS, POWER TRANSFORMERS, INPUT TRANSFORMERS, AUDIO TRANSFORMERS, OUTPUT TRANSFORMERS, INTERSTAGE TRANSFORMERS, BRIDGING TRANSFORMERS, LINE TRANSFORMERS, POTENTIAL TRANSFORMERS, CURRENT TRANSFORMERS, PULSE TRANSFORMERS, IMPEDANCE TRANSFORMERS, FILTER CHOKE COILS, REACTOR COILS, INDUCTOR COILS, ] TELEPHONE PLUGS AND TELEPHONE JACKS | EXPIRED | Jun 1, 1948 |
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| Date | Code | Event | What it means |
|---|---|---|---|
| May 9, 2001 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Apr 17, 1990 | RNL2 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | The trademark registration was renewed for another 10-year term after acceptable maintenance filings. RNL1, RNL2, and RNL3 indicate which renewal cycle (first, second, or third 10-year term) was recorded. The registration remains active. |
| Dec 11, 1989 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Apr 25, 1970 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |