Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681751 | Method allowing sequential chemical reactions | Geoffrey Stephen Begg, Richard J. Simpson | 1997-10-28 |
| 5605839 | Methods and apparatus for use in sequential chemical reactions | Richard J. Simpson, Robert L. Moritz | 1997-02-25 |