Hans P. Lettner

Follow

Person

Vienna, AT

People

Patents Grantslast 30 patents

Information Patent Grant
Method for sterilizing liquid chromatography resins highly resistan...
- Patent number 5,676,837
- Issue date Oct 14, 1997
- BioSepra, Inc.
- Alois Jungbauer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Liquid chromatography column adapted for in situ chemical steriliza...
- Patent number 5,423,982
- Issue date Jun 13, 1995
- BioSepra Inc.
- Alois Jungbauer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL