Phi Technologies, LLC
Records under this name other than the patents Phi Technologies, LLC 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 1 patents it holds.
Showing 1 to 7 of 7 · Back to Phi Technologies, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,354,060 | Ultraviolet germicidal irradiation system Term ended Ended no later than Sep 2, 2024 · From the USPTO record | Term ended | Ended no later than Sep 2, 2024 | From the USPTO record |
| US 8,883,081 | Ultraviolet germicidal irradiation system Term ended Ended no later than Sep 2, 2024 · From the USPTO record | Term ended | Ended no later than Sep 2, 2024 | From the USPTO record |
| US 9,700,647 | Ultraviolet germicidal irradiation system Term ended Ended no later than Sep 2, 2024 · From the USPTO record | Term ended | Ended no later than Sep 2, 2024 | From the USPTO record |
| US 10,117,961 | Ultraviolet germicidal irradiation system Term ended Ended no later than Sep 2, 2024 · From the USPTO record | Term ended | Ended no later than Sep 2, 2024 | From the USPTO record |
| US 4,155,033 | Synchronous capstan drive system Term ended Term ended no later than May 15, 1999 · Low confidence | Term ended | Term ended no later than May 15, 1999 | Low confidence |
| US 4,636,880 | Programmable annunciator Term ended Term ended no later than Jan 13, 2007 · Low confidence | Term ended | Term ended no later than Jan 13, 2007 | Low confidence |
| US 4,813,014 | Digital audio memory system Term ended Term ended no later than Mar 14, 2009 · Low confidence | Term ended | Term ended no later than Mar 14, 2009 | Low confidence |