Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5386018 | Process of preparing N-substituted aldonamides | Van Au, Bijan Harichian, Michael I. Hill, Mikhail Raykh | 1995-01-31 |
| 5310495 | Transparent soap bar | Michael I. Hill | 1994-05-10 |
| 4741854 | Transparent toilet soap of light color | Michael I. Hill | 1988-05-03 |
| 4536338 | Process for manufacture of fatty acid esters of hydroxy sulfonates | Warren J. Urban, Joseph Barillo | 1985-08-20 |