Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197747 | Insertion of the Bacillus thuringiensis crystal protein gene into plant colonizing microorganisms and their use | Frederick J. Perlak | 2001-03-06 |
| 5959091 | Truncated gene of Bacillus thuringiensis encoding a polypeptide toxin | Frederick J. Perlak | 1999-09-28 |
| 5229112 | Combatting plant insect pests with plant-colonizing microorganisms containing the toxin gene B. thuringiensis as a chromosomal insertion | Mark Obukowicz, Frederick J. Perlak | 1993-07-20 |