Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8568879 | Polyolefin dispersion technology used for resin coated sand | Loic F. Chereau, Thomas Allgeuer | 2013-10-29 |
| 8173209 | Polyolefin dispersion technology used for resin coated sand | Loic F. Chereau, Thomas Allgeuer | 2012-05-08 |
| 8101687 | Multimodal polyethylene material | Detlef Schramm, Wolfgang Quack, Pak-Meng Cham | 2012-01-24 |
| 7510623 | Method for joining piping systems and piping to equipment, fixtures, devices, structures, and appliances | William G. Lutz, Robert J. Donald, David Courter, Wesley J. Spaulding, Kalyan Sehanobish +2 more | 2009-03-31 |
| 7250473 | Multimodal polyolefin pipe | Detlef Schramm, Wolfgang Quack, Pak-Meng Cham | 2007-07-31 |