Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882324 | Essentially pure acid hydroxyl ligand aluminum complexes and their preparation | Betty P. L. Wen, Terry G. Schenck, Antonina Maron | 1989-11-21 |
| 4842734 | Essentially pure acidic amine ligand aluminum complexes and their preparation | Betty P. L. Wen, Terry G. Schenck, Antonina Maron | 1989-06-27 |
| 4822876 | Essentially pure polyalcohol aluminum complexes and their preparation | Betty Pui Lan Wen, Terry G. Schenck, Antonina Maron | 1989-04-18 |