Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10981602 | Press-hardened shaped metal sheet having different sheet thicknesses and strengths | Lukasz Goldyn, Markus Pfestorf, Martin Kerscher | 2021-04-20 |
| 5089546 | Oligomer derived from a polyethoxylated fatty amine, process for producing same, and its use to modify the surface properties of polymers | Roland Parsy, Christian Collette | 1992-02-18 |
| 4980438 | Oligomer derived from a polyetaoxylated fatty amine, process for producing same, and its use to modify the surface properties of polymers | Roland Parsy, Christian Collette | 1990-12-25 |
| 4744852 | Bonding method employing thermo reversible crosslinking adhesives | Christian Leriche, Pierre Poisson | 1988-05-17 |
| 4617354 | Adhesive compositions with thermoreversible crosslinking and uses therefor | Christian Leriche, Pierre Poisson | 1986-10-14 |
| 4233236 | Separation of sulphonic acids from the medium in which they are prepared | Rene Kern | 1980-11-11 |