Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6066761 | Method for isolating 3-[2-chloro-4-(trifluoromethyl)-phenoxy]-benzoic acid | Hans Rupert Merkle, Ronald R. Eva, Dirk Franke, Wolfgang Mattmann, Manfred Munzinger | 2000-05-23 |
| 5849804 | Recovery of polyamides from composite articles | Arlen K. Sarian, Alan C. Handermann, Edward A. Davis, Atish Adhya | 1998-12-15 |
| 5536831 | Obtaining caprolactam by cleavage of molten polycaprolactam | Michael Kopietz, Alan Handerman, Ulrich Kalck, Claus-Ulrich Priester, Heinz Auer +3 more | 1996-07-16 |
| 5455346 | Obtaining caprolactam by cleavage of molten polycaprolactam | Michael Kopietz, Ulrich Kalck, Peter Bassler, Claus-Ulrich Priester | 1995-10-03 |