Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368859 | Biodegradable system for regenerating the periodontium | Richard L. Dunn, Arthur J. Tipton, George L. Southard | 1994-11-29 |
| 5324519 | Biodegradable polymer composition | Richard L. Dunn, Arthur J. Tipton, George L. Southard | 1994-06-28 |
| 5324520 | Intragingival delivery systems for treatment of periodontal disease | Richard L. Dunn, Arthur J. Tipton, Ronald J. Harkrader | 1994-06-28 |