Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562002 | Homogeneous aqueous fabric softening composition with stilbene sulfonic acid fluorescent whitener | Edmund S. Hurdle, Daniel Fox | 1985-12-31 |
| 4497718 | Homogeneous aqueous fabric softening composition with stilbene sulfonic acid fluorescent whitener | Edmund S. Hurdle, Daniel Fox | 1985-02-05 |