Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833250 | Process of converting a carboxylic acid or carboxylic acid halide group to a trihalomethyl group | — | 1989-05-23 |
| 4814467 | Processes using a phosphorus complex | Andrea Leone-Bay, Peter E. Timony | 1989-03-21 |