Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630243 | Surface treatment of silicone hydrogel contact lenses comprising hydrophilic polymer chains attached to an intermediate carbon coating | Paul L. Valint, Jr., Joseph A. McGee, George L. Grobe, III, Richard M. Ozark | 2003-10-07 |
| 6593375 | Toy bubblemaking solution | — | 2003-07-15 |