BL

Bi Le-Khac

AT Arco Chemical Technology: 2 patents #7 of 30Top 25%
📍 West Chester, PA: #5 of 58 inventorsTop 9%
🗺 Pennsylvania: #313 of 3,759 inventorsTop 9%
Overall (1989): #30,626 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4880868 Extended shelf life water-absorbing composition which facilitates fiber formation — 1989-11-14
4813945 Ultrahigh water-absorbing fiber forming composition — 1989-03-21