Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172458 | Body for a writing, tracing, drawing or coloring pencil | — | 2024-12-24 |
| 12070966 | Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring | — | 2024-08-27 |
| 12017373 | Handle for razor made of bioplastic polymers and vegetable fillers | Nikolaos CHATZIGRIGORIOU | 2024-06-25 |
| 11969907 | Handle for razor made of bioplastic polymers and mineral fillers | Nikolaos CHATZIGRIGORIOU | 2024-04-30 |
| 11865855 | Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring | — | 2024-01-09 |
| 11718124 | Body for a writing, tracing, drawing or coloring pencil | — | 2023-08-08 |
| 11524518 | Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring | — | 2022-12-13 |
| 11485165 | Lead casing for pencil, and pencil thereof for writing, drawing, marking, plotting, and coloring | — | 2022-11-01 |
| 11072722 | Pencil lead | Frédéric Claptien, Philippe Lefebvre, Christelle Debrauwer | 2021-07-27 |
| 10814665 | Writing or coloring pencil | Philippe Lefebvre | 2020-10-27 |
| 10774232 | Wax-based coloring crayon with a watercolor effect | Alice Danel, Philippe Lefebvre | 2020-09-15 |
| 10316208 | Pencil for writing or colouring | Philippe Lefebvre | 2019-06-11 |
| 10308063 | Paper pencil lead | Frédéric Claptien, Philippe Lefebvre | 2019-06-04 |
| 9988546 | Colour pencil lead | Frédéric Claptien, Philippe Lefebvre | 2018-06-05 |