Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319052 | Method for preparing sterically hindered bis- or polyphenols | Evgeny L. Styskin, Simona T. Kumok, Olga F. Starikova, Grigory I. Rutman, Jury Ivanovich Michurov +3 more | 1982-03-09 |
| 4259534 | Method for the production of 2,4,6-tri(3,5-ditertiary butyl-4-hydroxybenzyl) mesitylene | Simona T. Kumok, Galina G. Latysheva, Anna I. Rybak, Evgeny L. Styskin, Alexandr Grigorievich Liakumovich +5 more | 1981-03-31 |
| 4232176 | Method of removing aluminum-containing catalyst from phenol alkylation products | Engel R. Adigamov, Alexandr Grigorievich Liakumovich, Igor J. Logutov, Jury Ivanovich Michurov, Alexei S. Polenov +1 more | 1980-11-04 |