Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939263 | Control of isomer distribution in a chlorination process | Richard K. Helling, Philip D. Grover, Thomas J. Dietsche | 1990-07-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939263 | Control of isomer distribution in a chlorination process | Richard K. Helling, Philip D. Grover, Thomas J. Dietsche | 1990-07-03 |