Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300693 | Process for the preparation of 1,4-bis(4-fluorobenzoyl)-benzene | Walter Gilb, Hans H. Schubert | 1994-04-05 |
| 5298620 | Process for the destruction of cyanuric fluoride in the residues obtained during its preparation | — | 1994-03-29 |
| 5288913 | Process for the preparation of 4,4'-dihydroxydiphenyl sulfone | — | 1994-02-22 |