| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | OT | ISSUED | LIBERTY STONE CORP | 08/12/2015 |
| BIS | OT | ISSUED | LIBERTY STONE CORP | 06/30/2014 |
| BIS | OT | ISSUED | LIBERTY STONE CORP | 07/02/2013 |
| BIS | OT | ISSUED | LIBERTY STONE CORP | 07/10/2012 |
| BIS | OT | ISSUED | LIBERTY STONE CORP | 07/25/2011 |
| BIS | OT | ISSUED | LIBERTY STONE CORP | 08/20/2008 |