Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004918 | Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan | William D. Block, Simon McCarthy, Kenton W. Gregory, Hal J. Oien | 2015-04-14 |
| 7897832 | Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan | William D. Block, Simon McCarthy, Kenton W. Gregory | 2011-03-01 |