Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885242 | Genes from pichia histidine pathway and uses thereof | — | 1989-12-05 |
| 4882279 | Site selective genomic modification of yeast of the genus pichia | — | 1989-11-21 |
| 4879231 | Transformation of yeasts of the genus pichia | David W. Stroman, Michael M. Harpold, George T. Sperl | 1989-11-07 |
| 4837148 | Autonomous replication sequences for yeast strains of the genus pichia | — | 1989-06-06 |
| 4818700 | Pichia pastoris argininosuccinate lyase gene and uses thereof | George T. Sperl | 1989-04-04 |