Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843005 | Process for regenerating corn | David Cheng | 1989-06-27 |
| 4806483 | Process for regenerating corn | — | 1989-02-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843005 | Process for regenerating corn | David Cheng | 1989-06-27 |
| 4806483 | Process for regenerating corn | — | 1989-02-21 |