RK

Robert C. Koestler

PE Pennwalt: 1 patents #119 of 288Top 45%
📍 Wayne, PA: #311 of 493 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,078,946 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4360376 Microencapsulated trifluralin — 1982-11-23