USPTO serial 72272870
TRUTEST
Reviewed by CopyMark Law Group
Reg. 0847545Status 900
- Filing date
- Status date
- Registration date
- Apr 16, 1968
- 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 |
|---|---|---|---|
| 006 | CHEMICAL REAGENTS FOR MAKING ANALYTICAL TESTS AND DETERMINATIONS OF BOILER WATER, SEWAGE, SOIL, COAL AND OTHER SUBSTANCES AND DETERMINING THEIR HARDNESS, ALKALINITY, PH VALUE, AND CONTEST OF CHLORIDES, SULPHATES, SULPHITES, CARBON DIOXIDE, DISSOLVED OXYGEN, PHOSPHATES, IRON AND AMMONIA, AND OTHER CHARACTERISTICS-NAMLEY, IODINE SOLUTIN, THIOSULPHATE SOLUTION, MOLYBDATE REAGENT, STANNOUS CHLORIDE SOLUTION, DRY STANNOUS CHLORIDE POWDER, SOLUBLE STARCH POWDER, STABLE STARCH SOLUTION, ACETIC ACID, MANGANOUS SULPHATE SOLUTION, METHYL ORANGE INDICATOR SOLUTION, PHENOLPHTHALEIN INDICATOR SOLUTION, POTASSIUM CHROMATE INDICATED SOLUTION, MEP INDICATOR SOLUTION, 2 IN 1 PAND MINDICATOR SOLUTION, SILVER NITRATE SOLUTION, PH WIDE RANGE INDICATOR SOLUTION, SULPHURIC ACID, NITRIC ACID, AND IODIDE IODATE SOLUTION | EXPIRED | May 3, 1944 |
Related trademarks
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Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |