RW

Raymond C. De Wald

OC Occidental Chemical: 1 patents #180 of 341Top 55%
📍 Douglassville, PA: #40 of 70 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,934,783 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855424 Phenothiazine derivatives Paul O. Hong 1989-08-08