Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849223 | Antimicrobial compositions consisting of metallic silver combined with titanium oxide or tantalum oxide | Peter R. Smith | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849223 | Antimicrobial compositions consisting of metallic silver combined with titanium oxide or tantalum oxide | Peter R. Smith | 1989-07-18 |