| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | TOP DOG PLBG & HTG CORP | 04/15/2015 |
| BIS | EQ | ISSUED | DONG & TANG INC | 08/08/2013 |
| BIS | — | ISSUED | DONG & TANG INC | 08/08/2013 |
| BIS | PL | ISSUED | TOP DOG PLBG & HTG CORP | 06/21/2013 |
| BIS | — | ISSUED | DONG & TANG INC | 04/19/2013 |
| BIS | — | ISSUED | DONG & TANG INC | 04/18/2013 |
| BIS | EQ | ISSUED | DONG & TANG INC | 04/18/2013 |