Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6860234 | Animal litter composition containing silica gel and methods therefor | Marvin L. Raymond | 2005-03-01 |
| 6578521 | Animal litter composition containing silica gel and methods thereof | Marvin L. Raymond | 2003-06-17 |
| 6543385 | Animal litter composition containing silica gel and methods therefor | Marvin L. Raymond | 2003-04-08 |
| 5176879 | Animal litter composition having deodorizing properties | Michael P. White | 1993-01-05 |