EM

Elizabeth R. Messman

HF H.B. Fuller: 2 patents #50 of 230Top 25%
📍 Minneapolis, MN: #2,566 of 6,114 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,328,829 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4820368 Thermally stable reactive hot melt urethane adhesive composition having a thermoplastic polymer, a compatible, curing urethane polyalkylene polyol prepolymer and a tackifying agent Virginia C. Markevka, John M. Zimmel, William L. Bunnelle 1989-04-11
4808255 Thermally stable reactive hot melt urethane adhesive composition having a thermoplastic polymer, a compatible, curing urethane polyester polyol prepolymer and a tackifying agent Virginia C. Markevka, John M. Zimmel, William L. Bunnelle, Jeffrey M. Swoboda 1989-02-28