Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536445 | Surfactant and dispersible or emulsifiable compositions employing surfactant | John D. Schofield, Alan S. Baker | 1996-07-16 |
| 5300255 | Surfactant products of poly(hydroxyalkanecarboxylic acid) phosphate esters | John D. Schofield, Alan S. Baker | 1994-04-05 |
| 4861380 | Composition | John M. Geary, John D. Schofield | 1989-08-29 |
| 4645611 | Dispersion | Peter K. Davies, John D. Schofield | 1987-02-24 |
| 4398901 | Divider box assembly system | — | 1983-08-16 |
| 4342563 | Box assembly system | — | 1982-08-03 |