Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4313574 | Apparatus for the activation of cement | Igor G. Nikiforov, Ruben A. Tatevosian, Mikhail Y. Titov, Nikolai K. Lipatov | 1982-02-02 |
| 4242141 | Rapid-setting dry packing mix for eliminating bore hole troubles and method of manufacture thereof | Nikolai K. Lipatov, Ruben A. Tatevosian, Mikhail Y. Titov, Lev A. Tereschenko, Arian M. Yakovlev | 1980-12-30 |
| 4239112 | Plug for eliminating troublesome zones in wells | Nikolai K. Lipatov, Gennady V. Patrushev, Ruben A. Tatevosian, Mikhail Y. Titov | 1980-12-16 |