Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10213980 | Lined pipes and fittings, associated forming method, and method of improving the chlorine resistance of high density polyethylene pipes | Christiaan Henricus Johannes Koevoets, Johannes Everardus Fortuijn | 2019-02-26 |