DD

Donald P. Wallach, deceased

TU The Upjohn: 1 patents #12 of 70Top 20%
📍 Richland, MI: #1 of 4 inventorsTop 25%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #157,375 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5621123 Cyclic hydrocarbons with an aminoalkyl sidechain Roy A. Johnson, Gordon L. Bundy, Gilbert A. Youngdale, Douglas R. Morton, Jr., Vera M. Wallach, legal representative 1997-04-15