Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684048 | Water filter for an aquarium | Janusz Jankiewicz, Jerzy Brzeski, Marcin Sienkiewicz, Piotr Jankowski | 2023-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11684048 | Water filter for an aquarium | Janusz Jankiewicz, Jerzy Brzeski, Marcin Sienkiewicz, Piotr Jankowski | 2023-06-27 |