Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5710197 | Crosslinked polymer particles containing a fluorescent dye | Wolfgang Fischer, Andreas Deckers, Ekkehard Jahns, Sylke Haremza, Werner Ostertag +1 more | 1998-01-20 |
| 5631323 | Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer | Ekkehard Jahns, Wolfgang Fischer, Graham E. McKee, Bernhard Rosenau | 1997-05-20 |