Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749651 | Fuel additive compositions containing a mannich condensation product, a poly (oxyalkylene) monool, and a carboxylic acid | James A. Gray | 2004-06-15 |
| 6733551 | Method of improving the compatibility of a fuel additive composition containing a Mannich condensation product | James A. Gray | 2004-05-11 |