Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074707 | Method for processing hydrocarbon pyrolysis effluent | Robert D. Strack, David B. Spicer, George Stephens | 2011-12-13 |
| 8074973 | Method and apparatus for cooling pyrolysis effluent | David B. Spicer, Robert D. Strack, George Stephens | 2011-12-13 |