Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820845 | Alkylation of 3(5)-cyano-1H-pyrazole-4-carboxylic acid esters | James R. Beck, Eddie V. P. Tao | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820845 | Alkylation of 3(5)-cyano-1H-pyrazole-4-carboxylic acid esters | James R. Beck, Eddie V. P. Tao | 1989-04-11 |