Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556769 | Honeycomb structure comprising an outer cement skin and a cement therefor | Thomas Richard Chapman, Patrick David Tepesch | 2017-01-31 |
| 9518485 | Honeycomb structure comprising an outer cement skin and a cement therefor | Thomas Richard Chapman, Patrick David Tepesch | 2016-12-13 |
| 8999483 | Honeycomb structure comprising an outer cement skin and a cement therefor | Thomas Richard Chapman, Patrick David Tepesch | 2015-04-07 |