Sederpro
Records under this name other than patents Sederpro holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 7 of 7 · Back to Sederpro
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,795,523 | Apparatus for the manufacture of reinforcements for tires Term ended Term ended no later than Jan 3, 2009 · Low confidence | Term ended | Term ended no later than Jan 3, 2009 | Low confidence |
| US 4,952,259 | Process for the manufacture of a tire reinforcement Term ended Term ended no later than Aug 28, 2010 · Low confidence | Term ended | Term ended no later than Aug 28, 2010 | Low confidence |
| US 5,039,372 | Component elements of an apparatus for the manufacture of a tire reinforcement Formerly held Term ended Term ended no later than Aug 13, 2011 · Low confidence | Term ended | Term ended no later than Aug 13, 2011 | Low confidence |
| US 5,171,394 | Method and apparatus of manufacturing a tire by the laying of rubber products onto a firm support Term ended Term ended no later than Dec 15, 2012 · Low confidence | Term ended | Term ended no later than Dec 15, 2012 | Low confidence |
| US 5,185,051 | Hook for use in an apparatus for making a tire reinforcement Term ended Term ended no later than Feb 9, 2013 · Low confidence | Term ended | Term ended no later than Feb 9, 2013 | Low confidence |
| US 5,221,406 | Apparatus for manufacturing a tire by the laying of rubber products onto a rotating core Term ended Term ended no later than Jun 22, 2013 · Low confidence | Term ended | Term ended no later than Jun 22, 2013 | Low confidence |
| US 5,639,326 | Tire mold and tire molding process Formerly held Term ended Term ended no later than Jun 17, 2017 · Low confidence | Term ended | Term ended no later than Jun 17, 2017 | Low confidence |