Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544935 | Nitrogen-containing esterified carboxy-containing interpolymers having enhanced oxidative stability and lubricants containing them | Daniel M. Vargo, Craig D. Tipton | 2003-04-08 |
| 6531547 | Vinyl aromatic-(vinyl aromatic-co-acrylic) block copolymers prepared by stabilized free radical polymerization | Daniel C. Visger | 2003-03-11 |