Issued Patents All Time
Showing 51–75 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922832 | Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof | Jed Richard Randall, Christopher M. Ryan, James Lunt, Mark Henry Hartman, Eric Stanley Hall +1 more | 1999-07-13 |
| 5892109 | Lactic acid production, separation and/or recovery process | Avraham M. Baniel, Aharon Eyal, Joseph Mizrahi, Betty Hazan, Rod Fisher +1 more | 1999-04-06 |
| 5859270 | Method for preparation of purified monoglycerides; and, products | Richard Douglas Benson, Scott Bloomer, Paris Tsobanakis | 1999-01-12 |
| 5852166 | 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 | 1998-12-22 |
| 5849374 | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom | Patrick R. Gruber, James Lunt, Christopher M. Ryan, Ali El-Afandi, James Nangeroni +4 more | 1998-12-15 |
| 5849401 | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom | Ali El-Afandi, Patrick R. Gruber, James Lunt, Christopher M. Ryan, James Nangeroni +4 more | 1998-12-15 |
| 5807973 | Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof | Patrick R. Gruber, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1998-09-15 |
| 5798436 | Melt-stable amorphous lactide polymer film and process for manufacture thereof | Patrick R. Gruber, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1998-08-25 |
| 5798435 | Viscosity-modified lactide polymer composition and process for manufacture thereof | Patrick R. Gruber, David R. Witzke, Mark Hartmann, Andrea L. Brosch | 1998-08-25 |
| 5780678 | Lactic acid production, separation and/or recovery process | Avraham M. Baniel, Aharon Eyal, Joseph Mizrahi, Betty Hazan, Rod Fisher +1 more | 1998-07-14 |
| 5773562 | Melt-stable semi-crystalline lactide polymer film and process for manufacture thereof | Patrick R. Gruber, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1998-06-30 |
| 5763564 | Melt-stable lactide polymer composition and process for manufacture thereof | Patrick R. Gruber, Eric Stanley Hall, Robin Sue Eichen Conn, Christopher M. Ryan | 1998-06-09 |
| 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 |
| 5585191 | Melt-stable amorphous lactide polymer film and process for manufacture thereof | Patrick R. Gruber, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1996-12-17 |
| 5539081 | Melt-stable lactide polymer composition and process for manufacture thereof | Patrick R. Gruber, 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 | Patrick R. Gruber, Christopher M. Ryan | 1996-07-16 |
| 5525706 | Melt-stable lactide polymer nonwoven fabric and process for manufacture thereof | Patrick R. Gruber, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1996-06-11 |
| 5510526 | Lactic acid production, separation and/or recovery process | Abraham M. Baniel, Aharon Eyal, Joseph Mizrahi, Betty Hazan, Rod Fisher +1 more | 1996-04-23 |
| 5484881 | Melt-stable amorphous lactide polymer film and process for manufacturing thereof | Patrick R. Gruber, Christopher M. Ryan, Eric Stanley Hall, Robin Sue Eichen Conn | 1996-01-16 |
| 5475080 | 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 | 1995-12-12 |
| 5446123 | Hydroxyl-terminated lactide polymer composition | Patrick R. Gruber, Eric Stanley Hall, Robin Sue Eichen Conn, Christopher M. Ryan | 1995-08-29 |
| 5357035 | Continuous process for manufacture of lactide polymers with purification by distillation | Patrick R. Gruber, Eric Stanley Hall, Matthew L. Iwen, Richard Douglas Benson, Ronald L. Borchardt | 1994-10-18 |
| 5338822 | Melt-stable lactide polymer composition and process for manufacture thereof | Patrick R. Gruber, Eric Stanley Hall, Robin Sue Eichen Conn, Christopher M. Ryan | 1994-08-16 |
| 5312543 | Resid hydrotreating using solvent extraction and deep vacuum reduction | James L. Taylor, William I. Beaton, Bernard Y. C. So | 1994-05-17 |