DHSS
Records under this name other than patents DHSS holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 8 of 8 · Back to DHSS
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,709,404 | Pharyngometer with detachable wavetube Term ended Term ended Jul 27, 2020 · From the USPTO record | Term ended | Term ended Jul 27, 2020 | From the USPTO record |
| US 6,440,083 | Airway geometry imaging Term ended Term ended Aug 27, 2019 · From the USPTO record | Term ended | Term ended Aug 27, 2019 | From the USPTO record |
| US 6,139,504 | Filter for use in an acoustic imaging device Lapsed on the fee record Ended Oct 31, 2004 · From the USPTO record | Lapsed on the fee record | Ended Oct 31, 2004 | From the USPTO record |
| US 5,666,960 | Acoustic imaging Term ended Term ended no later than Sep 16, 2017 · Low confidence | Term ended | Term ended no later than Sep 16, 2017 | Low confidence |
| US 5,746,699 | Acoustic imaging Term ended Term ended no later than May 5, 2018 · Low confidence | Term ended | Term ended no later than May 5, 2018 | Low confidence |
| US 5,848,973 | Filter for use in an acoustic imaging device Term ended Term ended no later than Dec 15, 2018 · Low confidence | Term ended | Term ended no later than Dec 15, 2018 | Low confidence |
| US 5,882,314 | Airway geometry imaging Term ended Term ended no later than Mar 16, 2019 · Low confidence | Term ended | Term ended no later than Mar 16, 2019 | Low confidence |
| US 5,902,237 | Method of operating acoustic imaging Term ended Term ended no later than May 11, 2019 · Low confidence | Term ended | Term ended no later than May 11, 2019 | Low confidence |