Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719121 | Method of making a magnetic recording medium and composition | — | 1988-01-12 |
| 4640790 | Dispersant composition for magnetic media | Judith M. Sylvester | 1987-02-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4719121 | Method of making a magnetic recording medium and composition | — | 1988-01-12 |
| 4640790 | Dispersant composition for magnetic media | Judith M. Sylvester | 1987-02-03 |