USPTO serial 72300347
SILCOMATIC
Reviewed by CopyMark Law Group
Reg. 0893185Status 900
- Filing date
- Status date
- Registration date
- Jun 23, 1970
- Examiner
- —
- Law office
- FILE REPOSITORY (FRANCONIA)
What this means
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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Owner
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 021 | ELECTRIC POWER CONVERSION EQUIPMENT-NAMELY, ADJUSTABLE VOLTAGE MOTOR DRIVES, VARIABLE FREQUENCY CYCLOCONVERTERS, BATTERY CHARGERS, [ ELECTRO CHEMICAL POWER SUPPLIES, ] FREQUENCY CHANGERS, [ THYRISTOR AMPLIFIERS, ] PHASE CONTROLLED POWER RECTIFIERS FOR CONVERTING ALTERNATING VOLTAGE TO DIRECT VOLTAGE OF VARIABLE OR CONSTANT MAGNITUDE, AND LINE-VOLTAGE COMMUTATED INVERTERS | EXPIRED | Jan 2, 1963 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 6, 2001 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Apr 2, 1990 | RNL1 | REGISTERED AND RENEWED (FIRST 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. |
| Feb 14, 1990 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |
| Feb 26, 1977 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |