USPTO serial 72185333
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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 |
|---|---|---|---|
| 034 | APPARATUS FOR CONTROLLING A PLANT STIMULATION ENVIRONMENT AS TO THE MAKE UP OF THE ATMOSPHERE, TEMPERATURE AND HUMIDITY-NAMELY, GASEOUS GENERATORS, ATMOSPHERE GENERATORS, COMBUSTION EQUIPMENT, ATMOSPHERE CONDITIONERS, ELEVATED AND SUBTERRANEAN DUCTING, AND PARTS THEREOF | EXPIRED | Oct 1, 1963 |
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 |
|---|---|---|---|
| Jan 6, 1985 | EXRG | EXPIRED SEC. 9 | — |