Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756454 | Process for reducing the odor of vinylaromatic-1,3-diene copolymer dispersions stabilized by protective colloids | Theo Mayer | 2004-06-29 |
| 6734246 | Polyvinylacetal-grafted polymers | Hans-Peter Weitzel, Peter Tschirner | 2004-05-11 |