USPTO serial 72450458
SULFUR-X
Reviewed by CopyMark Law Group
Reg. 0997422Status 900
- Filing date
- Status date
- Registration date
- Nov 5, 1974
- Examiner
- —
- Law office
- TTAB
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
EAST PALESTINE, OH
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 006 | CHEMICAL ADDITIVES-NAMELY, CALCIUM OXIDE, CALCIUM FLUORIDE, ANHYDROUS SODIUM CARBONATE, CALCIUM MAGNESIUM CARBONATE AND ALUMINUM OXIDE FOR TREATING MOLTEN STEEL | EXPIRED | — |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 14, 1995 | EXRG | EXPIRED SEC. 9 | — |
| Jun 23, 1977 | EXPI | EX PARTE APPEAL-INSTITUTED | — |