Jeffrey W. Steaffens

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Louisville, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Flow-through optical assay devices providing laminar flow of fluid...
- Patent number 7,153,651
- Issue date Dec 26, 2006
- Inverness Medical - Biostar, Inc.
- Joel A. Drewes
- G01 - MEASURING TESTING
Information Patent Grant
Device for mass transport assisted optical assays
- Patent number 6,933,112
- Issue date Aug 23, 2005
- Thermo Biostar Inc.
- Joel A. Drewes
- G01 - MEASURING TESTING
Information Patent Grant
Automated point of care detection system including complete sample...
- Patent number 6,656,428
- Issue date Dec 2, 2003
- Thermo Biostar, Inc.
- David D. Clark
- G01 - MEASURING TESTING
Information Patent Grant
Stabilizing diluent for polypeptides and antigens
- Patent number 6,579,688
- Issue date Jun 17, 2003
- Biostar, Inc.
- Jeffrey W. Steaffens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microorganism antigen extraction methods
- Patent number 5,494,801
- Issue date Feb 27, 1996
- Biostar, Inc.
- Gregory R. Bogart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Stabilizing diluent for polypeptides and antigens
- Publication number 20020160359
- Publication date Oct 31, 2002
- Jeffrey W. Steaffens
- G01 - MEASURING TESTING
Information Patent Application
Stabilizing diluent for polypeptides and antigens
- Publication number 20020076813
- Publication date Jun 20, 2002
- Jeffrey W. Steaffens
- G01 - MEASURING TESTING