TB

Thomas M. Barrett

3M: 1 patents #7,233 of 11,543Top 65%
Overall (All Time): #3,763,542 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5387323 Process for preparing fluorochemicals Richard M. Minday, Charles F. Kolpin, John C. Smeltzer 1995-02-07