Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596074 | Method for controlling color formation during polytetramethylene ether glycol production | Peter A. Bloxham, Anne Irisa Breikss, Richard E. Ernst, Leon S. Scott, John D. Super | 1997-01-21 |
| 4294997 | Process for the control of pH in the ethynylation of formaldehyde | Albert M. Stock | 1981-10-13 |