Hemex, Inc.
Records under this name other than patents Hemex, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,071,412 | Extracorporeal device containing immobilized chelator on silica substrate and use thereof Lapsed on the fee record Ended Jun 6, 2012 · From the USPTO record | Lapsed on the fee record | Ended Jun 6, 2012 | From the USPTO record |
| US 4,308,624 | Heart valve prosthesis Term ended Term ended no later than Jan 5, 2002 · Low confidence | Term ended | Term ended no later than Jan 5, 2002 | Low confidence |
| US 4,326,304 | Heart valve with pivoted occluder Formerly held Term ended Term ended no later than Apr 27, 2002 · Low confidence | Term ended | Term ended no later than Apr 27, 2002 | Low confidence |
| US 4,328,592 | Heart valve prosthesis Term ended Term ended no later than May 11, 2002 · Low confidence | Term ended | Term ended no later than May 11, 2002 | Low confidence |
| US 4,357,715 | Heart valve prosthesis Term ended Term ended no later than Nov 9, 2002 · Low confidence | Term ended | Term ended no later than Nov 9, 2002 | Low confidence |
| US 4,373,216 | Heart valves having edge-guided occluders Formerly held Term ended Term ended no later than Feb 15, 2003 · Low confidence | Term ended | Term ended no later than Feb 15, 2003 | Low confidence |
| US 4,443,894 | Heart valve with dog-leg pivot Term ended Term ended no later than Apr 24, 2004 · Low confidence | Term ended | Term ended no later than Apr 24, 2004 | Low confidence |
| US 4,451,937 | Heart valve having ear guided occluders Formerly held Term ended Term ended no later than Jun 5, 2004 · Low confidence | Term ended | Term ended no later than Jun 5, 2004 | Low confidence |
| US 4,535,483 | Suture rings for heart valves Formerly held Term ended Term ended no later than Aug 20, 2005 · Low confidence | Term ended | Term ended no later than Aug 20, 2005 | Low confidence |
| US 4,612,122 | Removing heavy metal ions from blood Term ended Term ended no later than Sep 16, 2006 · Low confidence | Term ended | Term ended no later than Sep 16, 2006 | Low confidence |