DT

Dirk L. Teagarden

TU The Upjohn: 1 patents #289 of 528Top 55%
Overall (All Time): #4,054,401 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4393065 Animal feed and process Melvin J. DeGeeter, John M. McCall 1983-07-12