Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4650602 | Block-copolymeric polyglycol ethers as solution promoters for oil-soluble perfume oils | Ulrich Zeidler, Hermann Hensen | 1987-03-17 |
| 4618582 | Process for producing Xanthomonas biopolymers | Konrad Engelskirchen, Werner Stein, Michael Bahn, Joachim Schindler, Rolf Schmid | 1986-10-21 |