Clecim
Records under this name other than patents Clecim holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,522,052 | Processes and devices for the drawing of tubes by extrusion Term ended Term ended no later than Jun 11, 2005 · Low confidence | Term ended | Term ended no later than Jun 11, 2005 | Low confidence |
| US 4,549,301 | Direct-current electric-arc furnace and method of operating same Term ended Term ended no later than Oct 22, 2005 · Low confidence | Term ended | Term ended no later than Oct 22, 2005 | Low confidence |
| US 4,559,630 | System for measuring the arc voltage in an electric furnace Term ended Term ended no later than Dec 17, 2005 · Low confidence | Term ended | Term ended no later than Dec 17, 2005 | Low confidence |
| US 4,577,484 | Hydraulic safety device for a mechanism for closing up the rolls of a rolling mill Term ended Term ended no later than Mar 25, 2006 · Low confidence | Term ended | Term ended no later than Mar 25, 2006 | Low confidence |
| US 4,580,271 | Electric arc furnace equipped with removable panels Term ended Term ended no later than Apr 1, 2006 · Low confidence | Term ended | Term ended no later than Apr 1, 2006 | Low confidence |
| US 4,580,615 | Apparatus for closing the sides of a substantially rectangular mold chamber in a continuous casting installation Term ended Term ended no later than Apr 8, 2006 · Low confidence | Term ended | Term ended no later than Apr 8, 2006 | Low confidence |
| US 4,582,119 | Method of, and apparatus for, continuously casting metal in a mold chamber having cooled rotating walls Term ended Term ended no later than Apr 15, 2006 · Low confidence | Term ended | Term ended no later than Apr 15, 2006 | Low confidence |
| US 4,604,157 | Acid pickling tank for metal strips Term ended Term ended no later than Aug 5, 2006 · Low confidence | Term ended | Term ended no later than Aug 5, 2006 | Low confidence |
| US 4,648,439 | Method for the continuous casting of metal between two axially parallel cooled cylinders Term ended Term ended no later than Mar 10, 2007 · Low confidence | Term ended | Term ended no later than Mar 10, 2007 | Low confidence |
| US 4,651,547 | Process for adjusting the thickness and profile of a flat product in the course of rolling Term ended Term ended no later than Mar 24, 2007 · Low confidence | Term ended | Term ended no later than Mar 24, 2007 | Low confidence |