Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5854335 | Bituminous composition with diene/monovinyl aromatic block copolymer | Gerardus Wilhelmus Jozef Heimerikx, Cornelis Petrus Valkering, Jeroen Van Westrenen | 1998-12-29 |