Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229300 | Membrane method for the determination of an organic acid | E. Deniz Yalvac, Robert A. Bredeweg | 1993-07-20 |
| 5221477 | Apparatus and method for reversed permeation membrane extraction of compounds from sample solutions | Paul O'Connor | 1993-06-22 |
| 5124042 | Method for the determination of the degree of neutralization of phenol | Robert A. Bredeweg | 1992-06-23 |
| 4999105 | Apparatus for membrane assisted liquid chromatography | Hernan J. Cortes | 1991-03-12 |
| 4962042 | Method for on-column injection gas chromatography | Paul L. Morabito, Joseph F. Hiller, Terrence McCabe | 1990-10-09 |
| 4913821 | Method for the determination of phenols in water | Earl E. Burt, III | 1990-04-03 |
| 4819478 | Membrane assisted flow injection analysis | — | 1989-04-11 |
| 4775476 | Method for membrane assisted liquid chromatography | Hernan J. Cortes | 1988-10-04 |