Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402948 | Filter-separator for purifying liquid hydrocarbons | Victor Pakki, Irina Arnoldi, Greg Pakki, Michael Pakki | 2002-06-11 |
| 5720778 | Method of producing high-molecular products from collagen-containing materials, and product produced by the same | Irina M. Ermakova, Boris Khaytin | 1998-02-24 |