Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760299 | Automated liquid handling and computer controlled system and method for solid phase chromatographic extractions | James E. Johnson, Christopher Bentley Shumate, Ronald Gundlach | 1998-06-02 |
| 5531959 | Automated liquid handling and computer controlled system and method for solid phase chromatographic extractions | James E. Johnson, Christopher Bentley Shumate, Ronald Gundlach | 1996-07-02 |