USPTO serial 71642830
SILESTER
Reviewed by CopyMark Law Group
Reg. 0606257Status 900
- Filing date
- Status date
- Registration date
- May 24, 1955
- 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 |
|---|---|---|---|
| 006 | LIQUID TETRA(ARYL AND/OR ALKYL) SILICATES AND PARTIAL CONDENSATES THEREOF FOR USE AS BINDING AGENTS FOR REFRACTORY MATERIALS, SURFACING AGENTS FOR STONE AND SIMILAR MATERIALS, AND AS HEAT TRANSFER LIQUIDS, HYDRAULIC FLUIDS, AND AGENTS FOR MODIFYING LUBRICANTS AND POLISHES | EXPIRED | Oct 11, 1949 |
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 |
|---|---|---|---|
| Feb 26, 1996 | EXRG | EXPIRED SEC. 9 | — |
| May 24, 1975 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |