MD

Michael R. Duncan

Overall (All Time): #3,524,194 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6626870 Stoppering method to maintain sterility Cody Yarborough, Richard L. Norton, Rajan Bawa, Dominic G. Madril, Christopher J. Barrett 2003-09-30