Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5071961 | Method of enrichment of coagulation factors II, VII, IX and X | Michael Kraus, Wolfgang Moller | 1991-12-10 |
| 4644056 | Method of preparing a solution of lactic or colostric immunoglobulins or both and use thereof | Norbert Kothe, Herbert Dichtelmuller, Wolfgang Stephan | 1987-02-17 |
| 4526715 | Method of preparing highly purified, stroma-free, non-hepatitic human and animal hemoglobin solutions | Norbert Kothe | 1985-07-02 |
| 4439357 | Process for obtaining hepatitis-safe, sterile hemoglobin solutions free of pyrogens and stroma | Klaus Bonhard, Norbert Kothe | 1984-03-27 |