Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8616246 | Insulated pipe and method for preparing the same | Hobart C. Kalkstein, Nirmalya Maity, Ravijit Paintal, Aaron H. Johnson, Andries J. Du Plessis | 2013-12-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8616246 | Insulated pipe and method for preparing the same | Hobart C. Kalkstein, Nirmalya Maity, Ravijit Paintal, Aaron H. Johnson, Andries J. Du Plessis | 2013-12-31 |