Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9574137 | Apparatus and method for recycling bituminous material bodies by melting | Daniel Appels | 2017-02-21 |
| 9527970 | Polymer-modified bitumen compound for a bituminous covering layer of a roof sheet, a bituminous roof sheet and a fully recyclable roof sheet | — | 2016-12-27 |