LH

Laurence W. Hall

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Asheville, NC: #281 of 539 inventorsTop 55%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #4,067,782 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323645 Organic halogen compounds for negative-working silver halide emulsions Joseph D. Overman 1982-04-06