Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242451 | Method of treatment of flocculated homogenate of microbial cells containing glucose isomerase | Irving Ehrenthal, Kenneth K. Shieh, Barrett L. Scallet | 1980-12-30 |
| 4230802 | Unrefined glucose syrup as substrate by glucose isomerizing enzyme in producing fructose from glucose | Irving Ehrenthal, Louis F. Slapshak | 1980-10-28 |