Steven M. Schwartzman

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Stevensville, MT, US

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Patents Grantslast 30 patents

Information Patent Grant
Purification of trehalose dimycolates
- Patent number 4,579,945
- Issue date Apr 1, 1986
- Ribi ImmunoChem Research, Inc.
- Steven M. Schwartzman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable composition and preparation thereof
- Patent number 4,520,019
- Issue date May 28, 1985
- Ribi ImmunoChem Research, Inc.
- Edgar E. Ribi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Refined detoxified endotoxin product
- Patent number 4,505,900
- Issue date Mar 19, 1985
- Ribi ImmunoChem Research, Inc.
- Edgar E. Ribi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Refined detoxified endotoxin product
- Patent number 4,436,728
- Issue date Mar 13, 1984
- Ribi ImmunoChem Research, Inc.
- Edgar E. Ribi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE