USPTO serial 71207918
CENTRALAB
Reviewed by CopyMark Law Group
Reg. 0204006Status 900
- Filing date
- Status date
- Registration date
- Oct 6, 1925
- 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 | [ RADIO SIGNALING APPARATUS AND PARTS THEREOF, COMPRISING ] CONDENSERS, [ GRID LEAKS, ] POTENTIOMETERS, RHEOSTATS, [ VACUUM TUBE DETECTORS, SWITCH ARMS AND LEVERS, TRANSFORMERS AND TUNERS ] | EXPIRED | Jul 1, 1924 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 15, 2006 | CAEX | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 | — |
| Jan 17, 1986 | PRA9 | POST REGISTRATION ACTION MAILED - SEC. 9 | — |
| Oct 6, 1985 | REN3 | REGISTERED AND RENEWED (THIRD RENEWAL - 20 YRS) | — |
| Oct 3, 1985 | AMD7 | SEC 7 REQUEST FILED | — |
| Oct 2, 1985 | 9.AF | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 | — |