Keepalive, Inc.
Records under this name other than patents Keepalive, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Keepalive, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,813,685 | Endless stream fish tank Lapsed on the fee record Ended Aug 26, 2022 · From the USPTO record | Lapsed on the fee record | Ended Aug 26, 2022 | From the USPTO record |
| US 6,038,993 | Live well aerator system Lapsed on the fee record Ended Mar 21, 2012 · From the USPTO record | Lapsed on the fee record | Ended Mar 21, 2012 | From the USPTO record |
| US 6,655,663 | Multi-stage aerator Lapsed on the fee record Ended Dec 2, 2011 · From the USPTO record | Lapsed on the fee record | Ended Dec 2, 2011 | From the USPTO record |
| US 5,582,777 | Live well aerator and method for aeration Term ended Term ended no later than Dec 10, 2016 · Low confidence | Term ended | Term ended no later than Dec 10, 2016 | Low confidence |
| US 5,632,220 | Thru-hull mounted aerator with anti-vapor lock mechanism and method for aeration Term ended Term ended no later than May 27, 2017 · Low confidence | Term ended | Term ended no later than May 27, 2017 | Low confidence |
| US 5,988,600 | Multi-stage aerator Term ended Term ended no later than Nov 23, 2019 · Low confidence | Term ended | Term ended no later than Nov 23, 2019 | Low confidence |