Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806520 | Decolorization of aqueous saccharide solutions and sorbents therefor | Dieter Frank, John Y. Park | 1989-02-21 |
| 4746368 | Decolorization of aqueous saccharide solutions and sorbents therefor | Dieter Frank, John Y. Park | 1988-05-24 |
| 4678580 | Hydrolysis of fats | Cathereine D. Brady, Dale R. Slaboszewski, Dieter Frank | 1987-07-07 |
| 4629742 | Hydrolysis of fats | Catherine D. Brady, Dale R. Slaboszewski, Dieter Frank | 1986-12-16 |
| 4575434 | Process for the separation of amides from nitriles | Dieter Frank, John Y. Park | 1986-03-11 |
| 4539294 | Immobilization of proteins on polymeric supports | Dieter Frank | 1985-09-03 |
| 4466840 | Hydroxybenzyl amines as corrosion inhibitors and paint adhesion promoters | Dieter Frank | 1984-08-21 |
| 4429023 | Magnetic recording medium | Dieter Frank | 1984-01-31 |
| 4357181 | Hydroxybenzyl amines as corrosion inhibitors and paint adhesion promoters | Dieter Frank | 1982-11-02 |
| 4334887 | Method for flocculating metal oxide particles in an organic medium | Dieter Frank | 1982-06-15 |