Andros
Records under this name other than the patents Andros 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 3 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,528,791 | Infrared spectrophotometer employing sweep diffraction grating Formerly held Term ended Term ended Oct 13, 2020 · From the USPTO record | Term ended | Term ended Oct 13, 2020 | From the USPTO record |
| US 6,818,895 | Respiratory Gas Analyzer Formerly held Term ended Term ended Oct 13, 2020 · Medium confidence | Term ended | Term ended Oct 13, 2020 | Medium confidence |
| US 4,013,260 | Gas analyzer Term ended Term ended no later than Mar 22, 1997 · Low confidence | Term ended | Term ended no later than Mar 22, 1997 | Low confidence |
| US 4,018,223 | Dosage control device Term ended Term ended no later than Apr 19, 1997 · Low confidence | Term ended | Term ended no later than Apr 19, 1997 | Low confidence |
| US 4,027,972 | Gas analyzer method and apparatus Term ended Term ended no later than Jun 7, 1997 · Low confidence | Term ended | Term ended no later than Jun 7, 1997 | Low confidence |
| US 4,083,367 | Method and apparatus for pulmonary function analysis Term ended Term ended no later than Apr 11, 1998 · Low confidence | Term ended | Term ended no later than Apr 11, 1998 | Low confidence |
| US 4,103,174 | Infrared source for use in an infrared gas detector Term ended Term ended no later than Jul 25, 1998 · Low confidence | Term ended | Term ended no later than Jul 25, 1998 | Low confidence |
| US 4,126,132 | Intravenous and intra arterial delivery system Term ended Term ended no later than Nov 21, 1998 · Low confidence | Term ended | Term ended no later than Nov 21, 1998 | Low confidence |
| US 4,140,118 | Cassette chamber for intravenous delivery system Term ended Term ended no later than Feb 20, 1999 · Low confidence | Term ended | Term ended no later than Feb 20, 1999 | Low confidence |
| US 4,142,524 | Cassette for intravenous delivery system Term ended Term ended no later than Mar 6, 1999 · Low confidence | Term ended | Term ended no later than Mar 6, 1999 | Low confidence |