JM

John Lee Massingill

The Dow Chemical: 2 patents #56 of 619Top 10%
📍 San Marcos, TX: #1 of 4 inventorsTop 25%
🗺 Texas: #331 of 4,134 inventorsTop 9%
Overall (1989): #23,700 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4835225 Modified advanced epoxy resins Raul A. Pabon, Jr. 1989-05-30
4820784 Modified advanced epoxy resins Raul A. Pabon, Jr. 1989-04-11