Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5469712 | Device for dehydrating and/or embedding samples | Hellmuth Sitte, Klaus Neumann, Ludwig Edelmann, Helmut Haessig, Anton Lang | 1995-11-28 |
| 5438838 | Chamber for freeze-drying by cryosorption | Hellmuth Sitte, Klaus Neumann, Ludwig Edelmann, Helmut Haessig | 1995-08-08 |
| 4551992 | Apparatus for cooling a biological or medical specimen | Hellmuth Sitte | 1985-11-12 |
| 4545218 | Cryogenic fixation apparatus | Klaus Neumann | 1985-10-08 |
| 4511224 | Microtome with specimen illumination system | Helmuth Sitte, Terry W. Cooper | 1985-04-16 |
| 4284894 | Cold chamber for the working objects for microscopic and electron microscopic investigations | Hellmuth Sitte, Klaus Neumann, Helmut Hassig | 1981-08-18 |
| 4221438 | Bearing system for the pivot bar of microtomes particularly ultramicrotomes | Hellmuth Sitte | 1980-09-09 |