Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864537 | Polymers and dye combinations and methods for their use in optical recording | Parvathi S. Murthy | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864537 | Polymers and dye combinations and methods for their use in optical recording | Parvathi S. Murthy | 1989-09-05 |