Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5928588 | Porous filter structure and process for the manufacture thereof | Wei-Chih Chen, Jack P. Slovak | 1999-07-27 |
| 5882517 | Porous structures | Wei-Chih Chen, Jack P. Slovak | 1999-03-16 |
| 5607584 | Filter cells providing lifting means and related methods | Frank Swiatek, Richard Leavitt, Donald Chanski, Drew Willoughby | 1997-03-04 |
| 5482624 | Filter cells providing lifting means and related methods | Frank Swiatek, Richard Leavitt, Donald Chanski, Drew Willoughby | 1996-01-09 |
| 5458782 | Hydrolytically stable nylon membrane | Kenneth C. Hou, James C. Disbrow, C. Thomas Badenhop | 1995-10-17 |
| 4915886 | Method of manufacturing nylon microporous hollow fiber membrane | Scott P. Yaeger, Chaokang Chu | 1990-04-10 |
| 4888115 | Cross-flow filtration | Paul J. Marinaccio | 1989-12-19 |
| 4867934 | Production of hollow nylon fibers | Stephen R. Troy | 1989-09-19 |
| 4820460 | Method of manufacturing a hollow porous fiber | Scott P. Yaeger, Chaokang Chu | 1989-04-11 |
| T103601 | Process for preparation of microporous membranes of controlled flow characteristics | — | 1983-11-01 |