CFL Technologies LLC
Records under this name other than patents CFL Technologies LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to CFL Technologies LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,172,464 | Compact screw-in fluorescent lamp Term ended Term ended Jan 9, 2018 · From the USPTO record | Term ended | Term ended Jan 9, 2018 | From the USPTO record |
| US 6,459,213 | Ballast for parallel-connected lamps Lapsed on the fee record Ended Oct 1, 2014 · From the USPTO record | Lapsed on the fee record | Ended Oct 1, 2014 | From the USPTO record |
| US 5,510,680 | Electronic ballast with special voltage waveforms Term ended Term ended no later than Apr 23, 2016 · Low confidence | Term ended | Term ended no later than Apr 23, 2016 | Low confidence |
| US 5,510,681 | Operating circuit for gas discharge lamps Term ended Term ended no later than Apr 23, 2016 · Low confidence | Term ended | Term ended no later than Apr 23, 2016 | Low confidence |
| US 5,757,140 | Electronic ballast with frequency control Term ended Term ended no later than May 26, 2018 · Low confidence | Term ended | Term ended no later than May 26, 2018 | Low confidence |