USPTO serial 72276513
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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 |
|---|---|---|---|
| 006 | GASES AND VOLATILE CHEMICALS FOR INDUSTRIAL, SCIENTIFIC AND RESEARCH USE, PARTICULARLY STANDARD INDUSTRIAL GASES, HIGH PURITY RESEARCH GASES, CALIBRATION GAS STANDARDS, FORMING AND DOPING GASES, COMPRISING PRINCIPALLY ONE OR MORE OF THE FOLLOWING GENERAL CLASSES: COMPRESSED ELEMENTAL GASES, SATURATED AND UNSATURATED HYDROCARBONS, HALOGENS, HALIDES, HYDROHALIDES, HALOCARBONS, HALOCARBONYLS; AMMONIA; OXIDES OF CARBON, OXIDES OF HYDROGEN, OXIDES OF SULFUR; ALKYLENE OXIDES; VOLATILE MIXED BINARY AND TERNARY COMPOUNDS OF ONE OR MORE OF THE ELEMEENTS NITROGEN, SULFUR AND HALOGEN; NATURAL GAS MIXTURES; METAL CARBONYLS | EXPIRED | Apr 19, 1967 |
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 |
|---|---|---|---|
| Nov 4, 1992 | EXRG | EXPIRED SEC. 9 | — |