Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034126 | Counter current dual-flow spiral wound dual-pipe membrane separation | Damoder Reddy, Tag Y. Moon | 1991-07-23 |
| 4895660 | Water-soluble aromatic polyamides and polyureas | Larry D. Kershner, Nitis Sarkar, Larry R. Wilson | 1990-01-23 |
| 4851120 | Anionic polysaccharide separation membranes | James A. Jagodzinski | 1989-07-25 |
| 4824916 | Water-insoluble, crosslinked, sulfonated aromatic polyamide | Larry D. Kershner, Nitis Sarkar, Larry R. Wilson | 1989-04-25 |
| 4775474 | Membranes containing microporous structure | Chieh-Chun Chau, Lu H. Tung, Edward J. Kramer | 1988-10-04 |
| 4360609 | Char-forming thermoplastic compositions | Kent S. Dennis | 1982-11-23 |
| 4321193 | Preparation of N-halo .alpha.,.alpha.-disubstituted .beta.-lactams | — | 1982-03-23 |
| 4297475 | Flame retardant intumescent polyamide from haloamide | Linnea E. Nelson | 1981-10-27 |
| 4232041 | Aqueous antimicrobial composition having improved stability | George A. Burk, Charles A. Wilson | 1980-11-04 |