RL

Robert L. Letcher

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 New York, NY: #11,395 of 20,192 inventorsTop 60%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,947,948 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4729893 Enteric encapsulation of ancrod for oral administration Jeffrey W. Williams 1988-03-08