USPTO serial 72345318
PHOTOSWITCH ELECTRONICS CORPORATION OF AMERICA ECA
Reviewed by CopyMark Law Group
Reg. 0944519Status 900
- Filing date
- Status date
- Registration date
- Oct 10, 1972
- Examiner
- —
- Law office
- —
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 | PHOTOELECTRIC CONTROLS, LIGHT SOURCES, PHOTOELECTRIC RECEIVERS, LIGHT SOURCE FAILURE RELAYS, LIGHT SOURCE TRANSFORMERS AND ACCESSORY HOUSINGS | EXPIRED | — |
| 026 | ELECTRONIC TIMERS, ELECTRONIC COUNTERS, LENS SYSTEMS, FILTERS, LENS ADAPTERS, PROXIMITY CONTROLS, SMOKE DETECTORS, LIQUID LEVEL CONTROLS, PROBES FOR LIQUID LEVEL CONTROLS AND ACCESSORY HOUSINGS | EXPIRED | — |
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 19, 1993 | EXRG | EXPIRED SEC. 9 | — |
| Jul 31, 1978 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |