Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11058069 | Multilayer plastic film with separable layers for covering of inflated greenhouse | Ioannis Lempidakis, Michail Lempidakis | 2021-07-13 |
| 9868244 | Concentric co-extrusion die for extruding a multilayer thermoplastic film | Ioannis Melas, Minas Kalarakis | 2018-01-16 |
| 9820448 | Multilayer plastic film with separable layers for covering of inflated greenhouse | Ioannis Lempidakis, Michail Lempidakis | 2017-11-21 |