Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6849726 | Non-nucleotide containing RNA | Nassim Usman, Francine Wincott, Jasenka Matulic-Adamic, Leonid Beigelman | 2005-02-01 |
| 6818759 | 2′-O-alkylthioalkyl and 2′-C-alkylthioalkyl-containing nucleic acids | Leonid Beigelman | 2004-11-16 |
| 6555668 | Non-nucleotide containing enzymatic nucleic acid | Nassim Usman, Francine Wincott, Jasenka Matulic-Adamic, Leonid Beigelman | 2003-04-29 |
| 6528639 | Base-modified enzymatic nucleic acid | Nassim Usman, Leonid Beigelman, James McSwiggen | 2003-03-04 |
| 6451540 | 2′-O-alkylthioalkyl and 2′-C-alkythioalkyl containing nucleic acids | Leonid Beigelman | 2002-09-17 |
| 6395713 | Compositions for the delivery of negatively charged molecules | Leonid Beigelman, Jasenka Matulic-Adamic, Peter Haeberli, David Sweedler, Mark Reynolds +2 more | 2002-05-28 |
| 6362323 | Non-nucleotide containing nucleic acid | Nassim Usman, Francine Wincott, Jasenka Matulic-Adamic, Leonid Beigelman | 2002-03-26 |
| 6239272 | 2'-O-alkylthioalkyl and 2'-c-alkylthioalkyl-containing nucleic acids | Leonid Beigelman | 2001-05-29 |
| 6117657 | Non-nucleotide containing enzymatic nucleic acid | Nassim Usman, Francine Wincott, Jasenka Matulic-Adamic, Leonid Beigelman | 2000-09-12 |
| 5891683 | Non-nucleotide containing enzymatic nucleic acid | Nassim Usman, Francine Wincott, Jasenka Matulic-Adamic, Leonid Beigelman | 1999-04-06 |
| 5891684 | Base-modified enzymatic nucleic acid | Nassim Usman, Leonid Beigelman, James McSwiggen | 1999-04-06 |
| 5879938 | Base-modified enzymatic nucleic acid | Nassim Usman, Leonid Beigelman, James McSwiggen | 1999-03-09 |
| 5840876 | 2'-O-alkylthioalkyl and 2'-C-alkylthioalkyl-containing nucleic acids | Leonid Beigelman | 1998-11-24 |
| 5767263 | Base-modified enzymatic nucleic acid | Nassim Usman, Leonid Beigelman, James McSwiggen | 1998-06-16 |
| 5716824 | 2'-O-alkylthioalkyl and 2-C-alkylthioalkyl-containing enzymatic nucleic acids (ribozymes) | Leonid Beigelman | 1998-02-10 |
| 5672501 | Base-modified enzymatic nucleic acid | Jasenka Matulic-Adamic, Leonid Beigelman, Nassim Usman, Alex Burgin | 1997-09-30 |
| 5672511 | Base-modified enzymatic nucleic acid | Leonid Beigelman | 1997-09-30 |