Richard W. McCallum

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Charlottesville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of treatment of gastroesophageal reflux disease by enhanceme...
- Patent number 5,730,958
- Issue date Mar 24, 1998
- The University of Virginia Patents Foundation
- Jerzy Sarosiek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gastro-intestinal pacemaker having phased multi-point stimulation
- Patent number 5,690,691
- Issue date Nov 25, 1997
- The Center for Innovative Technology
- Jian Dez Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter for esophageal perfusion
- Patent number 5,314,409
- Issue date May 24, 1994
- UVA Patents Foundation
- Jerzy Sarosiek
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE