Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904467 | Stabilized interleukin-2 | — | 1990-02-27 |
| 4752573 | Use of tetrahydrobiopterin to enhance the proliferative activity of interleukin-2 on T cells | Irmgard Ziegler, Hans H. Sonneborn | 1988-06-21 |
| 4751183 | Monoclonal antibody that recognizes a structure common to human interleukin-2 (TCGF) and to the light lambda chain of human immunoglobulin and lines of hybridoma cells that produce these monoclonal antibodies | Hans H. Sonneborn, Rolf Vornhagen | 1988-06-14 |
| 4508833 | Separation of interleukin-2 from phytohemagglutinin by dye matrix chromatography | Hans H. Sonneborn, Hans Schleussner | 1985-04-02 |