580 COLUMBUS AVENUE
BBL: 1-1219-1022
2
Total Transactions
| Date | Type | Seller | Buyer | Amount | Doc |
|---|---|---|---|---|---|
| Patent | HELLERSTEIN, ALVIN K, HELLERSTEIN, MILDRED | CENTRA CD BD/MGRS | $0 | ACRIS | |
| Patent | HELLERSTEIN, MILDRED | HELLERSTEIN, ALVIN K. | $0 | ACRIS |
BBL: 1-1219-1022
| Date | Type | Seller | Buyer | Amount | Doc |
|---|---|---|---|---|---|
| Patent | HELLERSTEIN, ALVIN K, HELLERSTEIN, MILDRED | CENTRA CD BD/MGRS | $0 | ACRIS | |
| Patent | HELLERSTEIN, MILDRED | HELLERSTEIN, ALVIN K. | $0 | ACRIS |