| Source | Work Type | Status | Applicant | Issued |
|---|---|---|---|---|
| BIS | PL | ISSUED | AUTHENTIC PLBG CORP | 06/19/2013 |
| BIS | PL | ISSUED | PFEIFFER P,HTG,SPKL CONT | 12/20/2012 |
| BIS | — | ISSUED | DV GROUP LLC | 10/05/2012 |
| BIS | PL | ISSUED | PFEIFFER P,HTG,SPKL CONT | 10/20/2011 |
| BIS | — | ISSUED | DV GROUP LLC | 10/07/2011 |