Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702570 | Process of producing sodium hydroxide from sodium sulphate in a pulp mill | Hoc N. Tran | 1997-12-30 |
| D386418 | Sidewalls for a bottle | Richard C. Edstrom | 1997-11-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702570 | Process of producing sodium hydroxide from sodium sulphate in a pulp mill | Hoc N. Tran | 1997-12-30 |
| D386418 | Sidewalls for a bottle | Richard C. Edstrom | 1997-11-18 |