Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851449 | Odorless aromatic dialdehyde disinfecting and sterilizing composition | Michael D. Gordon, Ronald G. Howell | 1989-07-25 |
| 4847304 | Disinfecting and sterilizing composition | Michael D. Gordon, Ronald G. Howell | 1989-07-11 |