DG

David L. Gefvert

GC Goldschmidt Chemical: 1 patents #2 of 3Top 70%
🗺 Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #240,016 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6737392 MDEA ester quats with high content of monoester in blends with tea ester quats Robert O. Keys, Christopher J. Toney 2004-05-18