Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427688 | Dry powder inhaler | Michael Ligotke, Andrew W. Gieschen, Thomas Jackson, Jeffrey Chen, Bernard Greenspan +2 more | 2002-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427688 | Dry powder inhaler | Michael Ligotke, Andrew W. Gieschen, Thomas Jackson, Jeffrey Chen, Bernard Greenspan +2 more | 2002-08-06 |