Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090826 | Razor blade | Anastasios Siozios, Labros Kontokostas, Ioannis Papatriantafyllou, Taxiarchis Terlilis | 2021-08-17 |
| 11000963 | Coated razor blades comprising graphene | Anastasios Siozios, Vasileios Papachristos | 2021-05-11 |
| 10953558 | Razor blade coating | Stergios Logothetidis, Nikolaos Kalfagiannis, Vasileios Papachristos, Michail Karousis | 2021-03-23 |