Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866869 | Liquid antimicrobial compositions | Mohammed Shoaib Qureshi, Lawrence Staniforth, Darren Hodgkinson, David Wilson Ashworth | 2005-03-15 |
| 6312687 | Stabilized lactoperoxidase and glucose oxidase concentrate | David Vincent Roper | 2001-11-06 |
| 5807542 | Chemical compositions for inhibiting nitrosation reaction in toiletries and cosmetics | Brian Christopher Challis, David Vincent Roper, David Frank Trew | 1998-09-15 |
| 5607681 | Anti-microbial compositions | Edward Galley, Dene Clifford Godfrey, Darren Hodgkinson, Helen L. Linnington | 1997-03-04 |
| 4820428 | Antimicrobial compositions and methods | John McLennan, Keith D. Brunt | 1989-04-11 |