Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729886 | Method of preparing reproducibly stable aqueous suspensions of sodium dithionite for woodpulp bleaching | Edwin D. Little | 1988-03-08 |
| 4534954 | Sodium hydrosulfite slurries | Edwin D. Little | 1985-08-13 |