WC

Willy K. Chwang

AL Alcolac: 1 patents #6 of 11Top 55%
Overall (All Time): #2,268,318 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5606103 Organotin catalyzed transesterification Louis E. Trapasso, Philip L. Meisel, Lee B. Meisel 1997-02-25
4749517 Ethoxylated jojoba oil James F. Stephens, Ronald W. Kreis 1988-06-07