William R. Hatchard

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%

📍 Hockessin, DE: #387 of 555 inventorsTop 70%

🗺 Delaware: #4,431 of 7,163 inventorsTop 65%

Overall (All Time): #4,013,120 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4510202	Adhesion activated aramid fiber	—	1985-04-09