Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387176 | Multipurpose cement dispersing polymers for high flow and high strength concrete | Jurg Widmer, Ueli Sulser, Theodor Burge, Ulf Velten | 2002-05-14 |
| 5919300 | Dispersing agent for high-flow or self-compacting concrete | Theodor Burge, Ueli Sulser, Jurg Widmer | 1999-07-06 |