USPTO serial 72196993
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 | ELECTRICAL EQUIPMENT-NAMELY, INDUCTION HEATERS; HIGH TEMPERATURE FURNACES; SKULL MELTING FURNACES; ULTRASONIC CLEANERS AND ACOUSTIC MACHINING AIDS AND ELECTRONIC COMPONENTS INCLUDING OXIDE COATED CATHODES; NICKEL-BASE CATHODES; TUNGSTEN DISPENSER CATHODES; RARE-EARTH CATHODES; HEXABORIDE CATHODES; COMPONENTS FOR THERMIONIC ENERGY CONVERTERS AND VACUUM TUBES; CERAMIC SPACERS; CERAMIC SEALS; CERAMIC INSULATION; INSULATORY CERAMIC CEMENTS; FOAM CERAMICS; AND PLASTIC INSULATORS | EXPIRED | Sep 6, 1963 |
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 |
|---|---|---|---|
| Sep 2, 2006 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Mar 4, 1986 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |
| Dec 2, 1985 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |