USPTO serial 71465614
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 |
|---|---|---|---|
| 026 | APPARATUS FOR USE IN PNEUMATIC TELEMETERING SYSTEMS-NAMELY, APPARATUS WHEREIN A FLUID PRESSURE IS MADE PROPORTIONAL TO, OR REPRESENTATIVE OF, THE VALUE OF A MEASURED MAGNITUDE AT THE POINT OF MEASUREMENT AND IS QUANTITIVELY DETERMINED AT A REMOTE POINT, WHEREBY AT SAID REMOTE POINT THERE IS EXHIBITED A VALUE OF THE MAGNITUDE UNDER MEASUREMENT | EXPIRED | — |
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 10, 1986 | EXRG | EXPIRED SEC. 9 | — |