Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6858677 | Multimodal polyolefin pipe | Alexei Kazakov, Stephen John Brown, Christopher John Brooke Dobbin | 2005-02-22 |
| 6642313 | Multimodal polyolefin pipe | Alexei Kazakov, Stephen John Brown, Christopher John Brooke Dobbin | 2003-11-04 |