Borst Inc.
Records under this name other than patents Borst Inc. 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 Borst Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,425,440 | Reciprocal heat exchanger Lapsed on the fee record Ended Jul 30, 2010 · From the USPTO record | Lapsed on the fee record | Ended Jul 30, 2010 | From the USPTO record |
| US 6,553,771 | Electrochemical heat pump system Lapsed on the fee record Ended Apr 29, 2007 · From the USPTO record | Lapsed on the fee record | Ended Apr 29, 2007 | From the USPTO record |
| US 6,167,721 | Electrochemical hydrogen pump and uses thereof for heat exchange applications Lapsed on the fee record Ended Jan 2, 2005 · From the USPTO record | Lapsed on the fee record | Ended Jan 2, 2005 | From the USPTO record |
| US 5,746,064 | Electrochemical heat exchanger 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 5,768,906 | Electrochemical heat exchanger Term ended Term ended no later than Jun 23, 2018 · Low confidence | Term ended | Term ended no later than Jun 23, 2018 | Low confidence |