USPTO serial 73040893
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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 |
|---|---|---|---|
| 009 | INSTRUMENTS FOR THE PHYSICAL AND CHEMICAL DETECTION AND ANALYSIS OF MATERIALS-NAMELY, REFRACTOMETERS, MOISTURE ANALYZERS, INFRARED ANALYZERS, ANALYTICAL PHOTOMETERS, THERMAL CONDUCTIVITY ANALYZERS, SUSPENDED SOLIDS MONITORS, AND COLLECTORS FOR SAMPLING SOLID MATERIALS IN STREAMS | EXPIRED | Oct 1, 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 18, 1996 | EXRG | EXPIRED SEC. 9 | — |
| Mar 2, 1982 | C15A | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | — |