Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9090540 | Process for the production of methylene diphenyl diisocyanate isomer mixtures with specific isomer distributions and new products derived | Andrei S. Merenov, Dennis W. Jewell, Paul A. Gillis, Ashley W. Breed, John Joseph Anderson +1 more | 2015-07-28 |
| 9080005 | Process for the production of methylene diphenyl diisocyanate isomer mixtures with high 2,4′-methylene diphenyl diisocyanate purity | Andrei S. Merenov, Paul A. Gillis | 2015-07-14 |