HB

Harold E. Bellis

EA E.I. Du Pont De Nemours And: 1 patents #61 of 304Top 25%
📍 Wilmington, DE: #38 of 164 inventorsTop 25%
🗺 Delaware: #58 of 287 inventorsTop 25%
Overall (1982): #61,518 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4354041 Method for deactivating catalyst in preparation of dimethylformamide from dimethylamine and carbon monoxide — 1982-10-12