Systems, Science and Software
Records under this name other than patents Systems, Science and Software holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
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| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,978,791 | Secondary explosive detonator device Term ended Term ended no later than Sep 7, 1996 · Low confidence | Term ended | Term ended no later than Sep 7, 1996 | Low confidence |
| US 3,999,797 | Airvane device for bluff vehicles and the like Term ended Term ended no later than Dec 28, 1996 · Low confidence | Term ended | Term ended no later than Dec 28, 1996 | Low confidence |
| US 4,022,508 | Air drag reducing means for bluff vehicles and the like Term ended Term ended no later than May 10, 1997 · Low confidence | Term ended | Term ended no later than May 10, 1997 | Low confidence |
| US 4,083,228 | Gas comparison pycnometer 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 4,112,302 | Gas monitor Term ended Term ended no later than Sep 5, 1998 · Low confidence | Term ended | Term ended no later than Sep 5, 1998 | Low confidence |
| US 4,112,738 | Method and apparatus for determining the volume of a condensed material sample Term ended Term ended no later than Sep 12, 1998 · Low confidence | Term ended | Term ended no later than Sep 12, 1998 | Low confidence |
| US 4,144,814 | Delay detonator device Term ended Term ended no later than Mar 20, 1999 · Low confidence | Term ended | Term ended no later than Mar 20, 1999 | Low confidence |
| US 4,156,813 | Detector module for gas monitor Term ended Term ended no later than May 29, 1999 · Low confidence | Term ended | Term ended no later than May 29, 1999 | Low confidence |
| US 4,163,172 | Sliding spark source cold cathode electron gun and method Term ended Term ended no later than Jul 31, 1999 · Low confidence | Term ended | Term ended no later than Jul 31, 1999 | Low confidence |
| US 4,239,004 | Delay detonator device Formerly held Term ended Term ended no later than Dec 16, 2000 · Low confidence | Term ended | Term ended no later than Dec 16, 2000 | Low confidence |