Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952321 | Process of removing and concentrating desired ions from solutions | Maria Bochenska, Krzysztof E. Krakowiak, Jan F. Biernat, Bryon J. Tarbet, Ronald L. Bruening +1 more | 1990-08-28 |
| 4943375 | The process of separating a selected ion from a plurality of other ions in a multiple ion solution by contacting the solution with a macrocyclic ligand bonded to silica which selectively complexes with the desired ion | Reed M. Izatt, Ronald L. Bruening, James J. Christensen | 1990-07-24 |
| 4909935 | Chromatographic arylcarboxamide polysiloxanes | Milton L. Lee, Karin E. Markides | 1990-03-20 |
| 4864033 | Novel liquid crystalline compounds and polymers | Brian A. Jones, Karin E. Markides, Milton L. Lee | 1989-09-05 |