USPTO serial 72197457
DSD-2
Reviewed by CopyMark Law Group
Reg. 0811554Status 711
- Filing date
- Status date
- Registration date
- Jul 26, 1966
- Examiner
- —
- Law office
- FILE DESTROYED
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 |
|---|---|---|---|
| 006 | LIQUID COMPOSITION USED WITH STEAM BOILERS AND DIESEL ENGINES FOR IMPROVING FUEL COMBUSTION AND MINIMIZING UNDESIRABLE COMBUSTION AFTER-EFFECTS, SOLD AS SUCH AND INDEPENDENTLY OF THE FUEL | SECTION 7(e) - CANCELLED | Mar 13, 1964 |
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 12, 1983 | C7.. | CANCELLED SECTION 7-TOTAL | — |
| Jul 12, 1983 | C7.. | CANCELLED SECTION 7-TOTAL | — |