Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298647 | Aromatic compounds of amide structure derived from aminobenzoic acids, hydroxy-benzoic acids, cinnamic acids, urocanic acids and benzimidazoles, absorbing UVB and/or UVA | Louis Jung | 1994-03-29 |