Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820883 | Defluorination process using activated carbon | — | 1989-04-11 |
| 4820884 | Defluorination process using activated carbon | — | 1989-04-11 |
| 4814522 | Catalytic fluoroolefin transhalogenations | — | 1989-03-21 |
| 4804784 | Process for preparing methyl- and ethyl-substituted primary anilines | — | 1989-02-14 |