Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5871695 | Diagnostic strips | Nadejda P. Khartchenko, Alissa S. Khartchenko, Alina S. Khartchenko | 1999-02-16 |
| 5858796 | Reagent and method for screening of the functional condition of the body | Kiril Erastovitch Giatsintov, Andrea Victorovich Aleksandrov, Nadejda P. Khartchenko | 1999-01-12 |
| 5464608 | Composition for the cleaning of teeth and the prophylaxis of caries | Nadejda P. Khartchenko, Alina S. Khartchenko, Alissa S. Khartchenko | 1995-11-07 |
| 5403749 | Reagent for the determination of ethanol and method of determination of presence of ethanol in the human body | Kiril Erastovitch Giatsintov, Andrei V. Aleksandrov, Nadejda P. Khartchenko | 1995-04-04 |