Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7608142 | Process for the manufacture of a bitumen-aggregate mix suitable for road paving and a polyamine compound and its use | Christos Edengrim | 2009-10-27 |
| 7226501 | Process for the manufacture of a bitumen-aggregate mix suitable for road pavement | Keith N. Shaw, Thomas John Farrell Wallin, Leif-Göran Ståhlgren | 2007-06-05 |
| 6494944 | Amine oxides as asphalt emulsifiers | Julia Mary Wates, Alan Duncan James | 2002-12-17 |