Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623983 | Surface treated talc and polymer compositions for high temperature applications | — | 2023-04-11 |
| 11365312 | Surface treated inorganic particles and polymer compositions for high temperature applications | — | 2022-06-21 |
| 10683411 | Surface treated talc and polymer compositions for high temperature applications | — | 2020-06-16 |
| 6613856 | Bifunctional polymers | Donald Kendall Drummond | 2003-09-02 |
| 6287423 | Paper composition for improved sheet properties | Donald Kendall Drummond | 2001-09-11 |
| 6090242 | Method of improvement strength of papers | Donald Kendall Drummond | 2000-07-18 |