S.I.E., Inc.
Records under this name other than patents S.I.E., Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 8 of 8 · Back to S.I.E., Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,093,955 | Well-logging camera using modulated laser light path for exposing in camera processable electrographic film Term ended Term ended no later than Jun 6, 1998 · Low confidence | Term ended | Term ended no later than Jun 6, 1998 | Low confidence |
| US 4,234,768 | Selective fire perforating gun switch Term ended Term ended no later than Nov 18, 2000 · Low confidence | Term ended | Term ended no later than Nov 18, 2000 | Low confidence |
| US 4,248,521 | Electrographic recording apparatus and method Term ended Term ended no later than Feb 3, 2001 · Low confidence | Term ended | Term ended no later than Feb 3, 2001 | Low confidence |
| US 4,266,613 | Arming device and method Term ended Term ended no later than May 12, 2001 · Low confidence | Term ended | Term ended no later than May 12, 2001 | Low confidence |
| US 4,610,299 | Spring-biased heat sink Term ended Term ended no later than Sep 9, 2006 · Low confidence | Term ended | Term ended no later than Sep 9, 2006 | Low confidence |
| US 4,679,669 | Shock absorber Term ended Term ended no later than Jul 14, 2007 · Low confidence | Term ended | Term ended no later than Jul 14, 2007 | Low confidence |
| US 4,696,343 | Wireline dump bailer Formerly held Term ended Term ended no later than Sep 29, 2007 · Low confidence | Term ended | Term ended no later than Sep 29, 2007 | Low confidence |
| US 4,712,007 | Pulsed neutron logging method using cumulative count curves Term ended Term ended no later than Dec 8, 2007 · Low confidence | Term ended | Term ended no later than Dec 8, 2007 | Low confidence |