USPTO serial 72249413
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 | MACHINES, DEVICES AND APPARATUS DESIGNED TO MEASURE THERMAL CONDUCTIVITY, DIMENSIONAL STABILITY, GAS AND VAPOR TRANSMISSION THROUGH A BARRIER, AND TO TEST ABRASION-NAMELY, WEAR TESTER; PILLING TESTER; ABRADER (TESTING MACHINE); FRICTION TESTING MACHINE; CENTRIFUGES; TENSILE IMPACT TESTER; BRITTLENESS TESTER; AIR FLOW APPARATUS TESTER; GAS PERMEABLE CONSOLE (TESTER); HEAT DISTORTION TESTER; MELT INDEX APPARATUS (TESTER); LABORATORY BENCH COATER (TESTER); FLAMMABILITY TESTER; ENVIRONMENTAL TEST CHAMBER; THERMAL CONDUCTIVITY PROBE; STATIC EXTENSION TESTER; COHESION TESTER; RECORDING TENSIOMETER; NEP TEST MACHINE; ACCELERATED SOIL TESTER; AND WRINKLE TESTER | EXPIRED | Oct 10, 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 |
|---|---|---|---|
| Nov 3, 1992 | EXRG | EXPIRED SEC. 9 | — |