Crom, LLC
Records under this name other than the patents Crom, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 5 patents it holds.
Showing 1 to 6 of 6 · Back to Crom, LLC
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,111,751 | Plastic Lined Concrete Tanks Equipped with Waterstop Systems Term ended Term ended Jul 12, 2024 · High confidence | Term ended | Term ended Jul 12, 2024 | High confidence |
| US 4,271,647 | Prestressed concrete tanks with shear blocks for resisting shearing forces Term ended Term ended no later than Jun 9, 2001 · Low confidence | Term ended | Term ended no later than Jun 9, 2001 | Low confidence |
| US 4,843,778 | Elongated prestressed concrete tank and method of constructing same Term ended Term ended no later than Jul 4, 2009 · Low confidence | Term ended | Term ended no later than Jul 4, 2009 | Low confidence |
| US 5,129,413 | Self washing storage tank Term ended Term ended no later than Jul 14, 2012 · Low confidence | Term ended | Term ended no later than Jul 14, 2012 | Low confidence |
| US 5,150,551 | Prestressed composite concrete tank with improved pump joint and method for constructing the same Term ended Term ended no later than Sep 29, 2012 · Low confidence | Term ended | Term ended no later than Sep 29, 2012 | Low confidence |
| US 5,237,793 | Elongated prestressed concrete tank and method of constructing same Term ended Term ended no later than Aug 24, 2013 · Low confidence | Term ended | Term ended no later than Aug 24, 2013 | Low confidence |