Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879398 | Process for producing 2,6-disubstituted tyrosine | Daniel P. Getman, Roy A. Periana | 1989-11-07 |
| 4853159 | Process for producing N-phosphonomethylglycine | Willie J. Rivers, Jr. | 1989-08-01 |
| 4851131 | Process for treating glyphosate process waste streams | Raymond C. Grabiak | 1989-07-25 |