Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357258 | Stable emulsions of p-hydroxybenzoic acid esters and method of preparation | Thomas E. Haag, Steven R. Freebersyser | 1982-11-02 |
| 4309564 | Methods for preparing eutectic mixtures of p-hydroxybenzoic acid esters | John J. Taylor | 1982-01-05 |