MM

Mark J. Messmer

ZL Zenco (No. 4) Limited: 2 patents #3 of 9Top 35%
📍 Ankeny, IA: #3 of 13 inventorsTop 25%
🗺 Iowa: #61 of 653 inventorsTop 10%
Overall (1997): #31,001 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5602315 Inbred corn line ZS1202 Richard G. Stelpflug 1997-02-11
5602316 Inbred corn line ZS1783 Richard G. Stelpflug 1997-02-11