RC

Robert W. Chapman

PS Pabu Services: 1 patents #1 of 9Top 15%
📍 Weldon Spring, MO: #2 of 2 inventorsTop 100%
🗺 Missouri: #367 of 1,513 inventorsTop 25%
Overall (2003): #132,185 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6632442 Intumescent polymer compositions Leonard J. Chyall, Harry A. Hodgen, Frederick J. Vyverberg, Phillip Kim Chou 2003-10-14