Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312742 | Process for making L-phenyl acetyl carbinol (PAC), microorganisms for use in the process, and a method of preparing the microorganisms | Donald L. Heefner, Robert V. Hageman, Michael J. Yarus, Sally A. Sullivan | 1994-05-17 |
| 5079145 | Process for preparing microorganisms used for making phenyl acetyl carlinol (PAC) | Donald L. Heefner, Robert V. Hageman, Michael J. Yarus, Sally A. Sullivan | 1992-01-07 |
| 4529701 | Product and process for stimulating bacterial action in an anaerobic digestion system | — | 1985-07-16 |