Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10988564 | Process for producing dimethoxymethane oligomers | James N. Waguespack, David S. Mannel, Ha H. Nguyen, Barbara F. Kimmich | 2021-04-27 |
| 10851320 | Product compositions for dimethoxymethane oligomers mixed with distillate fuels | James N. Waguespack, David S. Mannel, Ha H. Nguyen, Barbara F. Kimmich | 2020-12-01 |
| 7144850 | Drycleaning method using dipropylene glycol dimethyl ether | Paul E. Galick, David R. Kinney, Ellen S. Lenz | 2006-12-05 |
| 7087094 | Drycleaning method using dipropylene glycol n-propyl ether | Paul E. Galick, Shao-Hua Guo, Ellen S. Lenz, David R. Kinney | 2006-08-08 |
| 5786506 | Process for distillation of crude isocyanate concentrates | Stephen A. DiBiase, Gregory M. Stansfield, Louis Renbaum | 1998-07-28 |
| 5349082 | Toluene diisocyanate residue | William E. Slack, Kenneth L. Dunlap, Louis Renbaum | 1994-09-20 |
| 5043470 | Process for distillation of crude isocyanate concentrates | Stephen A. DiBiase, Gregory M. Stansfield, Louis A. Renbaun | 1991-08-27 |