Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824584 | One-step process for preparation of thixotropic overbased calcium sulfonate complex thickened compositions | Kevin L. Mulrooney | 1989-04-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824584 | One-step process for preparation of thixotropic overbased calcium sulfonate complex thickened compositions | Kevin L. Mulrooney | 1989-04-25 |