Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4319052 | Method for preparing sterically hindered bis- or polyphenols | Evgeny L. Styskin, Yakov A. Gurvich, Simona T. Kumok, Olga F. Starikova, Grigory I. Rutman +3 more | 1982-03-09 |