Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9584475 | System and method for optical security firewalls in computer communication systems | — | 2017-02-28 |
| 6071919 | Zwitterionic compositions and methods as biological response modifiers | Roscoe L. Van Zandt | 2000-06-06 |
| 5759545 | Method for the treatment of HIV-I infection | — | 1998-06-02 |
| 5716959 | Method of treating disease with piperazine zwitterion compounds | Roscoe L. Van Zandt | 1998-02-10 |