Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143863 | Melt-stable lactide polymer composition and process for manufacture thereof | Jeffrey John Kolstad, Eric Stanley Hall, Robin Sue Eichen Conn, Christopher M. Ryan | 2000-11-07 |
| 6121410 | Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 2000-09-19 |
| 6111060 | Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Robin Sue Eichen Conn, Eric Stanley Hall | 2000-08-29 |
| 6093791 | Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 2000-07-25 |
| 6005067 | Continuous process for manufacture of lactide polymers with controlled optical purity | Eric Stanley Hall, Jeffrey John Kolstad, Matthew L. Iwen, Richard Douglas Benson, Ronald L. Borchardt | 1999-12-21 |
| 6005068 | Melt-stable amorphous lactide polymer film and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1999-12-21 |
| 5998552 | Viscosity-modified lactide polymer composition and process for manufacture thereof | Jeffrey John Kolstad, David R. Witzke, Mark Hartmann, Andrea L. Brosch | 1999-12-07 |
| 5981694 | Melt-stable lactide polymer composition and process for manufacture thereof | Jeffrey John Kolstad, Eric Stanley Hall, Robin Sue Eichen Conn, Christopher M. Ryan | 1999-11-09 |
| 5852166 | Paper having a melt-stable lactide polymer coating and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1998-12-22 |
| 5849401 | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom | Ali El-Afandi, Jeffrey John Kolstad, James Lunt, Christopher M. Ryan, James Nangeroni +4 more | 1998-12-15 |
| 5849374 | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom | Jeffrey John Kolstad, James Lunt, Christopher M. Ryan, Ali El-Afandi, James Nangeroni +4 more | 1998-12-15 |
| 5807973 | Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1998-09-15 |
| 5798435 | Viscosity-modified lactide polymer composition and process for manufacture thereof | Jeffrey John Kolstad, David R. Witzke, Mark Hartmann, Andrea L. Brosch | 1998-08-25 |
| 5798436 | Melt-stable amorphous lactide polymer film and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1998-08-25 |
| 5773562 | Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1998-06-30 |
| 5763564 | Melt-stable lactide polymer composition and process for manufacture thereof | Jeffrey John Kolstad, Eric Stanley Hall, Robin Sue Eichen Conn, Christopher M. Ryan | 1998-06-09 |
| 5736625 | Method for stabilizing proteins with saccharide linked protein polymer conjugates | Matthew R. Callstrom, Mark D. Bednarski | 1998-04-07 |
| 5691154 | Enzyme linked immunoassay with stabilized polymer saccharide enzyme conjugates | Matthew R. Callstrom, Mark D. Bednarski | 1997-11-25 |
| 5665474 | Paper having a melt-stable lactide polymer coating and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1997-09-09 |
| 5639633 | Method for synthesizing peptides with saccharide linked enzyme polymer conjugates | Matthew R. Callstrom, Mark D. Bednarski | 1997-06-17 |
| 5594095 | Viscosity-modified lactide polymer composition and process for manufacture thereof | Jeffrey John Kolstad, David R. Witzke, Mark Hartmann, Andrea L. Brosch | 1997-01-14 |
| 5585191 | Melt-stable amorphous lactide polymer film and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1996-12-17 |
| 5539081 | Melt-stable lactide polymer composition and process for manufacture thereof | Jeffrey John Kolstad, Eric Stanley Hall, Robin Sue Eichen Conn, Christopher M. Ryan | 1996-07-23 |
| 5536807 | Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan | 1996-07-16 |
| 5525706 | Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof | Jeffrey John Kolstad, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1996-06-11 |