Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512546 | Dispersible nonwoven | Paul Nedwick, Katherine Sue Rice | 2016-12-06 |
| 6486216 | Stable colloidal silica aquasols | Bruce A. Keiser, Cheng-Sung Huang, Dennis L. MacDonald | 2002-11-26 |
| 6372806 | Method of making colloidal silica | Bruce A. Keiser, Cheng-Sung Huang, Dennis L. MacDonald | 2002-04-16 |
| 6372089 | Method of making paper | Bruce A. Keiser, Cheng-Sung Huang, Dennis I. MacDonald | 2002-04-16 |
| 5840158 | Colloidal silica/polyelectrolyte blends for pulp and paper applications | Pek L. Choo, Bruce A. Keiser, Michio Kobayashi, David Picco, Kristine S. Salmen | 1998-11-24 |
| 5413680 | Microbiological detection method for felts using iodonitrotetrazolium | — | 1995-05-09 |
| 5164096 | Biocide microencapsulation | — | 1992-11-17 |