USPTO serial 71639623
Reviewed by CopyMark Law Group
This page summarizes the public USPTO record for this serial number, including owners, goods and services, and prosecution history.
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| Class | Description | Status | First use |
|---|---|---|---|
| 014 | TANTALUM,TUNGSTEN,MOLYBDENUM,AND COLUMBIUM;ALLOYS OF TANTALUM,TUNGSTEN,MOLYBDENUM,AND COLUMBIUM,POWDER METALLURGY COMPOSITIONS AND ALLOYS OF REFRACTORY METALS,PRECIOUS METALS AND METALLIC AND NONMETALLIC ELEMENTS AND COMPOUNDS - NAMELY,POWDER METALLURGY COMPOSITIONS AND ALLOYS CONTAINING TWO OR MORE OF THE FOLLOWING;TUNGSTEN,MOLYBDENUM,SILVER,COPPER,GOLD,PLATINUM,RUTHENIUM,IRIDIUM,PALLADIUM,COBALT,CADMIUM,NICKEL,GERMANIUM,IRON,CARBON,AND TUNGSTEN CARBIDE | EXPIRED | Jul 8, 1918 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Jul 18, 1994 | EXRG | EXPIRED SEC. 9 | — |
| Oct 13, 1973 | REN1 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) | — |