Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816188 | Process for the preparation of saturated/unsaturated mixed fatty acid ester sulfonates | Kyozo Kitano | 1989-03-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816188 | Process for the preparation of saturated/unsaturated mixed fatty acid ester sulfonates | Kyozo Kitano | 1989-03-28 |