Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402990 | Method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened structure by means of surface-applied corrosion-inhibiting compositions | Beat Marazzani, Urs Mader | 2002-06-11 |
| 6398866 | Method for the reduction of the degree of shrinkage of hydraulic binders | Franz Wombacher, Urs Mader | 2002-06-04 |
| 6387176 | Multipurpose cement dispersing polymers for high flow and high strength concrete | Jurg Widmer, Ueli Sulser, Ulf Velten, Anna Krapf-Huber | 2002-05-14 |