Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586223 | Subtilisin protease variants having amino acid substitutions in defined epitope regions | Donn Nelton Rubingh | 2003-07-01 |
| 6586224 | Subtilisin protease variants having amino acid deletions and substitutions in defined epitope regions | Donn Nelton Rubingh | 2003-07-01 |
| 6569663 | Serine protease variants having amino acid substitutions | Donn Nelton Rubingh, Paul Elliott Correa | 2003-05-27 |