EL

Ellen A. Langford

CR Celanese Engineering Resins: 1 patents #1 of 4Top 25%
📍 Nueces, TX: #2 of 3 inventorsTop 70%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #117,153 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4868324 Purification of diphenyl phthalates A. Lee Stautzenberger, Edward E. Quick 1989-09-19