Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11565490 | Surface covering product, a method for making a surface covering, and a series of surface covering tiles | Hedwig Heinsman, Martine De Wit | 2023-01-31 |
| 11480943 | Method and assembly for forming a building element | Martine De Wit, Hedwig Heinsman | 2022-10-25 |