Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953507 | Low temperature cleaning | Joseph I. Kravitz, Francis L. Richter, Gerald Wichmann | 2005-10-11 |
| 6855328 | Antimicrobial and antiviral compositions containing an oxidizing species | Robert D. P. Hei, Francis L. Richter, Brian Robert Leafblad | 2005-02-15 |