MD

Marlene D. Drag

Merck: 1 patents #5,419 of 9,382Top 60%
Overall (All Time): #3,631,351 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6136838 Sulfurpentafluorophenylpyrazoles for controlling ectoparasitic infestations Rey T. Chern, Jeffrey N. Clark, Joel R. Zingerman 2000-10-24