Ajc
Records under this name other than patents Ajc holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to Ajc
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,431,857 | Catalytic combustion device emitting infrared radiation Term ended Term ended Feb 22, 2020 · From the USPTO record | Term ended | Term ended Feb 22, 2020 | From the USPTO record |
| US D447,606 | Shingle pad Term ended Term ended Sep 4, 2015 · From the USPTO record | Term ended | Term ended Sep 4, 2015 | From the USPTO record |
| US 6,494,712 | Tunnel type heating equipment for surface transmission of infrared radiation Lapsed on the fee record Ended Dec 17, 2014 · From the USPTO record | Lapsed on the fee record | Ended Dec 17, 2014 | From the USPTO record |
| US 6,170,222 | Apparatus for use on pitched roofs and related method Lapsed on the fee record Ended Jan 9, 2013 · From the USPTO record | Lapsed on the fee record | Ended Jan 9, 2013 | From the USPTO record |
| US 4,626,659 | Electric infra-red ray generator constituting atmosphere purifier Term ended Term ended no later than Dec 2, 2006 · Low confidence | Term ended | Term ended no later than Dec 2, 2006 | Low confidence |
| US 5,586,877 | Infrared ray emitters with catalytic burner Term ended Term ended no later than Dec 24, 2016 · Low confidence | Term ended | Term ended no later than Dec 24, 2016 | Low confidence |
| US 5,943,839 | Apparatus for use on pitched roofs and related method Term ended Term ended no later than Aug 31, 2019 · Low confidence | Term ended | Term ended no later than Aug 31, 2019 | Low confidence |