Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7291749 | Method for producing esterified astaxanthin from esterified zeaxanthin | Gustavo Rodriquez, George C. Schloemer | 2007-11-06 |
| 6329557 | Purification of xanthophylls from marigold extracts that contain high levels of chlorophylls | Gustavo Rodriguez, Alejandro Diaz | 2001-12-11 |
| 5997922 | Broiler skin and egg yolk pigmentation by using saponified marigold extracts with a high content of zeaxanthin | Jose-Odon Torres-Quiroga | 1999-12-07 |
| 5959138 | Short chain diesters and process for making the same | Jose-Odon Torres-Quiroga | 1999-09-28 |
| 5523494 | Process for the isomerization of lutein | Jose-Odon Torres-Quiroga | 1996-06-04 |
| 5236677 | Biological process for the elimination of sulphur compounds present in gas mixtures | Sergio Revah-Moiseev, Antonio Hinojosa-Martinez, Fernando J. Paez-Moreno, Victor M. Morales-Baca | 1993-08-17 |