Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594050 | Cement composition containing chemically crosslinked polyvinyl alcohol (PVA) | Roland Audebert, Joseph E. Janca, Hugo Hendriks | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594050 | Cement composition containing chemically crosslinked polyvinyl alcohol (PVA) | Roland Audebert, Joseph E. Janca, Hugo Hendriks | 1997-01-14 |