Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9162964 | Acrylate production process | David K. Chalfant, Dmitri A. Kraptchetov, Robert Wilczynski | 2015-10-20 |
| 7326323 | High capacity purification of thermally unstable compounds | Robert Michael Mason, Ronald Myers, Michael Stanley DeCourcy | 2008-02-05 |
| 6467815 | Fitting for installation of a nipple from the exterior of a duct and method of installation | Joseph M. Rich, Douglas L. Allen | 2002-10-22 |