Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535591 | Process for preparing biodegradable articles | Dara L. Woerdeman, John E. Joyce | 2013-09-17 |
| 7678353 | Process for scrubbing alkyl halides from gases | Roman Bielski | 2010-03-16 |
| 7090812 | Phase transfer catalysis scrubber | Roman Bielski, Terrence P. Buckmaster, Marc Halpern | 2006-08-15 |
| 6846946 | Process for making organic products and improving the quality of non-product streams using phase transfer catalysis | Roman Bielski, Marc Halpern | 2005-01-25 |
| 5047343 | Microtuber propagation of potatoes | Brent H. McCown | 1991-09-10 |