Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695647 | Methods of treating wastewater | Ruben G. Carbonell, Li Chen | 1997-12-09 |
| 5674339 | Process for fibrous structure containing immobilized particulate matter | Herbert Gunter Groeger, Clinton Dale Fenton | 1997-10-07 |
| 5605746 | Fibrous structures containing particulate and including microfiber web | H. Gunter Groeger, Clinton D. Felton | 1997-02-25 |