USPTO serial 71613433
FREFLO
Reviewed by CopyMark Law Group
Reg. 0575115Status 900
- Filing date
- Status date
- Registration date
- Jun 2, 1953
- 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 |
|---|---|---|---|
| 001 | LIQUID COMPOSITION FOR ADDITION TO FOUNDRY CORE, MOLDING AND FACING SAND MIXTURES TO PREVENT THE MIXTURES FROM ADHERING TO CORE BOXES AND PATTERNS AND TO IMPROVE THE WORKABILITY OF THE MIXTURES | EXPIRED | Feb 25, 1951 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 7, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Jun 2, 1973 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |