MH

Margaret J. Helber

Eastman Kodak: 1 patents #439 of 1,220Top 40%
🗺 New York: #1,860 of 7,004 inventorsTop 30%
Overall (1994): #97,186 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5283165 Pyrrolinone dyes Donald R. Diehl, Louis J. Rossi 1994-02-01