Helmut Hassig

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Homburg-Saar, DE

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Patents Grantslast 30 patents

Information Patent Grant
Automatic initial-cutting device for microtomes, particularly ultra...
- Patent number 5,226,335
- Issue date Jul 13, 1993
- Hellmuth Sitte
- G01 - MEASURING TESTING
Information Patent Grant
Device for controlling the drive and forward feed of microtomes, pa...
- Patent number 5,181,443
- Issue date Jan 26, 1993
- Hellmuth Sitte
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Refrigerated chamber for obtaining thin slices at low temperature
- Patent number 5,070,935
- Issue date Dec 10, 1991
- Hellmuth Sitte
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and device for metal-mirror cryofixation of biomedical or si...
- Patent number 4,745,764
- Issue date May 24, 1988
- Reichert-Jung Optische Werke A.G.
- Hellmuth Sitte
- G01 - MEASURING TESTING
Information Patent Grant
Cold chamber for the working objects for microscopic and electron m...
- Patent number 4,284,894
- Issue date Aug 18, 1981
- C. Reichert Optische Werke, AG
- Hellmuth Sitte
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE