USPTO serial 71523073
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 | DRY CELL BATTERIES, WET CELL BATTERIES, ELECTRIC MOTORS, ELECTRIC GENERATORS, RHEOSTATS, ELECTRIC KNIFE SWITCHES AND POINT SWITCHES, ELECTRIC STIRRERS, ELECTRIC FURNACES AND HEATERS, ELECTRIC POLISHERS, ELECTRIC AUTOCLAVES, ELECTRIC MACHINES FOR SHAKING CONTAINERS OF FLUIDS AND COMMINUTED SOLIDS, ELECTRIC POWER SUPPLY RECTIFIER OR CONVERTER UNITS, TRANSFORMERS, ELECTRIC OVENS AND STERILIZERS, ELECTRIC RELAYS, VARIABLE CONDENSERS, FIXED CONDENSERS, AUDIO-FREQUENCY AMPLIFIERS, RADIATION THERMOPILES, ELECTRIC RESISTANCE BOXES, ELECTRIC CONTACT KEYS, AND SWITCHES | EXPIRED | — |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Jul 19, 1969 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |