CB

Cheryl Black

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Vernon Hills, IL: #399 of 549 inventorsTop 75%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,935,367 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4857552 Stable pharmaceutical composition Leonard Rosenberg, Earl R. Speicher, Dietmar Wagenknecht 1989-08-15