Tech-Sonic, Inc.
Records under this name other than the patents Tech-Sonic, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 5 patents it holds.
Showing 1 to 4 of 4 · Back to Tech-Sonic, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,880,560 | Substrate processing apparatus for processing substrates using dense phase gas and sonic waves Lapsed on the fee record Ended Apr 19, 2013 · From the USPTO record | Lapsed on the fee record | Ended Apr 19, 2013 | From the USPTO record |
| US 7,033,068 | Substrate processing apparatus for processing substrates using dense phase gas and sonic waves Lapsed on the fee record Ended Apr 25, 2010 · From the USPTO record | Lapsed on the fee record | Ended Apr 25, 2010 | From the USPTO record |
| US 5,471,108 | Realization process of a distribution network of electric signals, obtained distribution network and piezoelectric motor including such a network Formerly held Term ended Term ended no later than Nov 28, 2015 · Low confidence | Term ended | Term ended no later than Nov 28, 2015 | Low confidence |
| US 5,554,905 | Piezoelectric rotating motor Term ended Term ended no later than Sep 10, 2016 · Low confidence | Term ended | Term ended no later than Sep 10, 2016 | Low confidence |