Tempra Technology, Inc.
Records under this name other than the patents Tempra Technology, Inc. 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 19 patents it holds.
Back to Tempra Technology, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,843,071 | Preparation of Refrigerant Materials Term ended Term ended Feb 24, 2020 · High confidence | Term ended | Term ended Feb 24, 2020 | High confidence |
| US 6,865,906 | Preparation of Heat Sink Materials Term ended Term ended Feb 24, 2020 · High confidence | Term ended | Term ended Feb 24, 2020 | High confidence |
| US 6,099,555 | Gelling cold pack Term ended Term ended Jul 31, 2018 · From the USPTO record | Term ended | Term ended Jul 31, 2018 | From the USPTO record |
| US 6,116,231 | Liquid heat pack Term ended Term ended Feb 11, 2018 · From the USPTO record | Term ended | Term ended Feb 11, 2018 | From the USPTO record |
| US 6,761,042 | Dispersion of Refrigerant Materials Lapsed on the fee record Ended Jul 13, 2012 · High confidence | Lapsed on the fee record | Ended Jul 13, 2012 | High confidence |
| US 6,640,801 | Heat pack with expansion capability Lapsed on the fee record Ended Nov 4, 2011 · From the USPTO record | Lapsed on the fee record | Ended Nov 4, 2011 | From the USPTO record |
| US 6,550,223 | Evacuatable , Heat Sealable Package and Method of Using the Same Lapsed on the fee record Ended Apr 22, 2011 · High confidence | Lapsed on the fee record | Ended Apr 22, 2011 | High confidence |
| US 6,513,516 | Portable Heating/Cooling and Dispensing Devices Lapsed on the fee record Ended Feb 4, 2011 · High confidence | Lapsed on the fee record | Ended Feb 4, 2011 | High confidence |
| US 6,389,839 | Cooling and Dispensing of Products Lapsed on the fee record Ended May 21, 2010 · High confidence | Lapsed on the fee record | Ended May 21, 2010 | High confidence |
| US 4,669,273 | Self-cooling beverage container Term ended Term ended no later than Jun 2, 2007 · Low confidence | Term ended | Term ended no later than Jun 2, 2007 | Low confidence |