Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897696 | Process for the preparation of polyalkenyl succinic anhydrides | John T. Loper | 2011-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897696 | Process for the preparation of polyalkenyl succinic anhydrides | John T. Loper | 2011-03-01 |