Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5665474 | Paper having a melt-stable lactide polymer coating and process for manufacture thereof | Patrick R. Gruber, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1997-09-09 |
| 5594095 | Viscosity-modified lactide polymer composition and process for manufacture thereof | Patrick R. Gruber, David R. Witzke, Mark Hartmann, Andrea L. Brosch | 1997-01-14 |