Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326502 | Pyridylbenzimidazole compositions for absorbing ultraviolet light | George Richard Bird, Louis Locatell, Jr., Kenneth S. Norland | 1994-07-05 |
| 5286382 | Hydrophobic polymeric membrane composites | John Charkoudian | 1994-02-15 |