Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8658831 | Method for separating N,N-dialkylbisaminoalkylether from mixtures comprising N,N-dialkylbisaminoalkylbisaminoalkylether and at least one of N,N,N′-trialkylbisaminoalkylether and N,N,N′,N′-tetraalkylbisaminoalkylether | Humbert Heiko Heinrich, Gaspar Zsolt, Felber Gabor, Grigsby Robert Alison, Jr., Kordas Imre +1 more | 2014-02-25 |