USPTO serial 71393678
HYDROCAST
Reviewed by CopyMark Law Group
Reg. 0351581Status 900
- Filing date
- Status date
- Registration date
- Nov 2, 1937
- 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 |
|---|---|---|---|
| 012 | REFRACTORY MATERIAL-NAMELY, AN ALUMINUM SILICATE BASE AND A HYDRAULIC CEMENT BOND, WITH WHICH WATER IS MIXED FOR PROVIDING A PLASTIC MASS WHICH MAY BE CAST | EXPIRED | May 22, 1937 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Aug 10, 1998 | EXRG | EXPIRED SEC. 9 | — |
| Nov 2, 1977 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |