Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5814501 | Process for making dust-free enzyme-containing particles from an enzyme-containing fermentation broth | Richard P. Crowley | 1998-09-29 |
| 5652348 | Chromatographic resins and methods for using same | Simon C. Burton, Neill Ward Haggarty, David Harding, Ben A. Bulthuis, Landon M. Steele | 1997-07-29 |
| 5324649 | Enzyme-containing granules coated with hydrolyzed polyvinyl alcohol or copolymer thereof | Raymond E. Arnold, Matthew Boston, Aino Mansikkamaki, Curran Matthew Simpson, Daniel J. Wendt | 1994-06-28 |
| 5254283 | Isophthalic polymer coated particles | Raymond E. Arnold | 1993-10-19 |