Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880617 | Lattice-entrapped composition | — | 1989-11-14 |
| 4859446 | Process for preparing basic aluminum compounds having increased sweat resistant activity | Robert Sloan | 1989-08-22 |
| 4855127 | Lattice-entrapped composition | Louis Scarfo, Richard C. Chromecek | 1989-08-08 |