Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041094 | Solvent-free shellac coating composition | Katie L. Fontaine, Stephen A. Santos, Bin Zhong, Paul J. Pothier | 2021-06-22 |
| 6348217 | Method for preparing stable bleached shellac | Stephen A. Santos, Joseph F. Cotter, Sr. | 2002-02-19 |