Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391207 | Treatment of scale | — | 2002-05-21 |
| 5223098 | Clay compositions and their use in paper making | Philip Ford, John Langley, Peter Lowry | 1993-06-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391207 | Treatment of scale | — | 2002-05-21 |
| 5223098 | Clay compositions and their use in paper making | Philip Ford, John Langley, Peter Lowry | 1993-06-29 |