Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6555835 | Ultraviolet-ozone oxidation system and method | — | 2003-04-29 |
| 6164146 | Test device for ozone-ultraviolet cleaning-stripping equipment | — | 2000-12-26 |
| 5007983 | Etching method for photoresists or polymers | Narcinda R. Lerner | 1991-04-16 |
| 4456708 | Method for the preparation of thin-skinned asymmetric reverse osmosis membranes and products thereof | Moshe Katz | 1984-06-26 |
| 4303961 | Use of glow discharge in fluidized beds | Robert A. Administrator of the National Aeronautics and Space Frosch, Peter Wood, Edward V. Ballou, Leroy A. Spitze | 1981-12-01 |
| 4199448 | Reverse osmosis membrane of high urea rejection properties | Catherine C. Johnson | 1980-04-22 |