CF

Chadron Friesen

EA E.I. Du Pont De Nemours And: 1 patents #143 of 599Top 25%
Overall (2004): #248,222 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6753301 Thermally stable perfluoropolyethers and processes therefor and therewith Jon Lee Howell, Erik William Perez, Alfred Waterfeld, Joseph Stuart Thrasher 2004-06-22