Protek AG
Records under this name other than patents Protek AG holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,946,728 | Surgical device Term ended Term ended no later than Mar 30, 1996 · Low confidence | Term ended | Term ended no later than Mar 30, 1996 | Low confidence |
| US 4,310,931 | Hip joint prosthesis Term ended Term ended no later than Jan 19, 2002 · Low confidence | Term ended | Term ended no later than Jan 19, 2002 | Low confidence |
| US 4,359,785 | Hip joint prosthesis Term ended Term ended no later than Nov 23, 2002 · Low confidence | Term ended | Term ended no later than Nov 23, 2002 | Low confidence |
| US 4,430,761 | Joint endoprosthesis Term ended Term ended no later than Feb 14, 2004 · Low confidence | Term ended | Term ended no later than Feb 14, 2004 | Low confidence |
| US 4,463,875 | Method and apparatus for preparing and applying a two-component cement Term ended Term ended no later than Aug 7, 2004 · Low confidence | Term ended | Term ended no later than Aug 7, 2004 | Low confidence |
| US 4,530,115 | Shank for a prosthesis Formerly held Term ended Term ended no later than Jul 23, 2005 · Low confidence | Term ended | Term ended no later than Jul 23, 2005 | Low confidence |
| US 4,576,152 | Injector for bone cement Term ended Term ended no later than Mar 18, 2006 · Low confidence | Term ended | Term ended no later than Mar 18, 2006 | Low confidence |
| US 4,596,580 | Hip joint socket Term ended Term ended no later than Jun 24, 2006 · Low confidence | Term ended | Term ended no later than Jun 24, 2006 | Low confidence |
| US 4,661,112 | Hip joint prosthesis Term ended Term ended no later than Apr 28, 2007 · Low confidence | Term ended | Term ended no later than Apr 28, 2007 | Low confidence |
| US 4,666,448 | Hip joint socket for cement-free anchoring in the pelvis Term ended Term ended no later than May 19, 2007 · Low confidence | Term ended | Term ended no later than May 19, 2007 | Low confidence |