Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690949 | Microporous membrane material for preventing transmission of viral pathogens | William K. Weimer, Gretchen E. Keenan, James S. Mrozinski, Philip D. Radovanovic | 1997-11-25 |