Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6623722 | Spray-drying microcapsules using an aqueous liquid containing a volatile liquid | Nicholas Osborne, Richard A. Johnson | 2003-09-23 |
| 6569405 | Preparation of diagnostic agents | Richard A. Johnson, Peter J. Senior, David Heath | 2003-05-27 |