Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871570 | Foodstuffs containing hydrobenzene organic acids as sweetness modifying agents | Ronald G. Yarger | 1989-10-03 |
| 4822635 | Sweetening with L-aminodicarboxylic acid esters | Paul R. Zanno, Glenn Roy | 1989-04-18 |