Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360474 | Colored crystalline aluminophosphates and/or silicoaluminophosphates of the AEL or VFI type | Ulrich Mueller, Wolfgang Hoelderich, Stefan Brode, Gerhard Wagenblast | 1994-11-01 |
| 5324493 | Preparation of aluminophosphates and silicoaluminophosphates having the AEL structure using 1,2-bis-(4-pyridyl)-ethane | Ulrich Mueller, Wolfgang Hoelderich | 1994-06-28 |