Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885024 | PEG-urate oxidase conjugates and use thereof | L. David Williams, Michael S. Hershfield, Susan J. Kelly, Mark G. P. Saifer | 2018-02-06 |
| 9125880 | Polymer conjugates of interferon-beta with enhanced biological potency | Mark G. P. Saifer, Alexa Martinez, L. David Williams | 2015-09-08 |
| 8921064 | Method for purifying urate oxidase tetramers and octamers | Mark G. P. Saifer, L. David Williams, Michael S. Hershfield, Susan J. Kelly | 2014-12-30 |
| 8618267 | PEG-urate oxidase conjugates and use thereof | L. David Williams, Michael S. Hershfield, Susan J. Kelly, Mark G. P. Saifer | 2013-12-31 |
| 8129330 | Polymer conjugates with decreased antigenicity, methods of preparation and uses thereof | Alexa Martinez, Mark G. P. Saifer, L. David Williams | 2012-03-06 |
| 8067553 | PEG-urate oxidase conjugates and use thereof | L. David Williams, Michael S. Hershfield, Susan J. Kelly, Mark G. P. Saifer | 2011-11-29 |
| 7927852 | Aggregate-free urate oxidase for preparation of non-immunogenic polymer conjugates | Mark G. P. Saifer, L. David Williams, Michael S. Hershfield, Susan J. Kelly | 2011-04-19 |
| 7927589 | PEG-urate oxidase conjugates and use thereof | L. David Williams, Michael S. Hershfield, Susan J. Kelly, Mark G. P. Saifer | 2011-04-19 |
| 7723089 | PEG-urate oxidase conjugates and use thereof | L. David Williams, Michael S. Hershfield, Susan J. Kelly, Mark G. P. Saifer | 2010-05-25 |
| 7229810 | Polymer conjugates of proteinases | Alexa Martinez, Shyam Bhaskaran, L. David Williams, Mark G. P. Saifer, John A. French | 2007-06-12 |
| 6783965 | Aggregate-free urate oxidase for preparation of non-immunogenic polymer conjugates | Mark G. P. Saifer, L. David Williams | 2004-08-31 |
| 6576235 | PEG-urate oxidase conjugates and use thereof | L. David Williams, Michael S. Hershfield, Susan J. Kelly, Mark G. P. Saifer | 2003-06-10 |