WR

Werner Rufenacht

CI Ciba-Geigy: 1 patents #137 of 464Top 30%
📍 Marly, CH: #3 of 3 inventorsTop 100%
Overall (1994): #53,246 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5278257 Phenol-terminated polyurethane or polyurea(urethane) with epoxy resin Rolf Mulhaupt, Jeremy H. Powell, Christopher S. Adderley 1994-01-11