Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5124056 | Polymer substituted amido-amine Mannich Base lubricant dispersant additives | Robert D. Lundberg | 1992-06-23 | $82,595,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5124056 | Polymer substituted amido-amine Mannich Base lubricant dispersant additives | Robert D. Lundberg | 1992-06-23 | $82,595,000 |