USPTO serial 71284046
CARBOFRAX
Reviewed by CopyMark Law Group
Reg. 0267256Status 900
- Filing date
- Status date
- Registration date
- Feb 18, 1930
- 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 |
|---|---|---|---|
| 034 | FURNACES AND PARTS THEREOF, MUFFLES AND PARTS THEREOF, RETORTS AND PARTS THEREOF, OIL AND GAS BURNERS AND PARTS THEREOF, LEHRS AND PARTS THEREOF, HEARTHS AND PARTS THEREOF, KILNS AND PARTS THEREOF, OVENS AND PARTS THEREOF, RECUPERATORS AND PARTS THEREOF, REGENERATORS AND PARTS THEREOF. AIR AND GAS HEATERS AND PARTS THEREOF, COMBUSTION CHAMBERS AND PARTS THEREOF. FURNACE ARCHES. FURNACE ROOFS, FURNACE LIDS. FURNACE-ROOF SECTION SHAPES. FURNACE-LID SECTION SHAPES, SECTION SHAPES FOR COMBUSTION CHAMBERS, BLOCKS ADAPTED TO PROVIDE OR FORM COMBUSTION PORTS, FURNACE TUYERES, RECUPERATOR TUBES, RECUPERATOR BLOCKS, REGENERATOR BLOCKS, REFRACTORY CYLINDERS, REFRACTORY CYLINDER SECTIONS, SAGGERS, KILNCAR TOPS, INDUSTRIAL CRUCIBLES, REFRACTORY POTS, RABBLES OF REFRACTORY MATERIAL, REFRACTORY TUBES FOR USE IN FURNACES. PYROMETER PROTECTION TUBES, FURNACE LININGS, FURNACE-LINING BLOCKS, KILNLINING BLOCKS, CUPOLA BLOCKS, GAS-GENERATOR BLOCKS, AIRCOOLED FURNACE-LINING BLOCKS, SUSPENDED-FURNACE-ARCH BLOCKS, HEARTH-SUPPORT BLOCKS, COMBUSTION TUBES, BURNER BLOCKS, BAFFLE BLOCKS, FURNACE-WALL VENEER BLOCKS-I.E., FACING BLOCKS KEYED, INTERFITTED, OR OTHERWISE SECURED ON A SUPPORTING WALL TO BE PROTECTED; FURNACE-ARCH VENEER BLOCKS-I.E., FACING BLOCKS KEYED, INTERFITTED, OR OTHERWISE CARRIED ON A FURNACE- ARCH STRUCTURE TO BE PROTECTED; MUFFLE SECTION SHAPES, RETORT SECTION SHAPES, AND MEANS FOR SURROUNDING OR SUPPORTING WARE IN A KILN AND GENERALLY KNOWN AS KILN FURNITURE | EXPIRED | — |
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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |
| Feb 18, 1970 | REN2 | REGISTERED AND RENEWED (SECOND RENEWAL - 20 YRS) | — |