Convault, Inc.
Records under this name other than patents Convault, 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 4,826,644 | Method for entombment of tanks in concrete Term ended Term ended no later than May 2, 2009 · Low confidence | Term ended | Term ended no later than May 2, 2009 | Low confidence |
| US 4,931,235 | Method for making steel/concrete tanks Term ended Term ended no later than Jun 5, 2010 · Low confidence | Term ended | Term ended no later than Jun 5, 2010 | Low confidence |
| US 4,934,122 | Storage vault and method Term ended Term ended no later than Jun 19, 2010 · Low confidence | Term ended | Term ended no later than Jun 19, 2010 | Low confidence |
| US 4,963,082 | Apparatus for entombment of tanks in concrete Term ended Term ended no later than Oct 16, 2010 · Low confidence | Term ended | Term ended no later than Oct 16, 2010 | Low confidence |
| US 4,986,436 | Above ground liquid storage system with overfill reservoir Term ended Term ended no later than Jan 22, 2011 · Low confidence | Term ended | Term ended no later than Jan 22, 2011 | Low confidence |
| US 5,064,155 | Tank stabilizer Term ended Term ended no later than Nov 12, 2011 · Low confidence | Term ended | Term ended no later than Nov 12, 2011 | Low confidence |
| US 5,126,095 | Method for encasing a storage tank in concrete Term ended Term ended no later than Jun 30, 2012 · Low confidence | Term ended | Term ended no later than Jun 30, 2012 | Low confidence |
| US 5,157,888 | Storage vault and method for manufacture Term ended Term ended no later than Oct 27, 2012 · Low confidence | Term ended | Term ended no later than Oct 27, 2012 | Low confidence |
| US 5,174,079 | Fluid containment vault with homogeneous concrete-entombed tank Term ended Term ended no later than Dec 29, 2012 · Low confidence | Term ended | Term ended no later than Dec 29, 2012 | Low confidence |
| US 5,234,191 | Apparatus for forming a fluid containment vault Term ended Term ended no later than Aug 10, 2013 · Low confidence | Term ended | Term ended no later than Aug 10, 2013 | Low confidence |