3 trademarks were found for owners matching the name Ratkin Leonid Sergeevich.
#
1 TM: 1818255
Desc: AGENCY FOR RESEARCHING OF GAS&OILFIELD MACHINEBUILDING (ARGM)
Owner: Ratkin Leonid Sergeevich
Class: 16
Status: Not protected: Not accepted
2 TM: 1697531
Desc: ENGINEERING, INTERNATIONAL SCIENTIFIC & TECHNICAL JOURNAL OIL & GAS FIELD
Owner: Ratkin Leonid Sergeevich
Class: 16
Status: Cancelled: Cancelled at the request of IB
3 TM: 1697541
Desc: RATHKEEN
Owner: Ratkin Leonid Sergeevich
Class: 16
Status: Protected: Renewal due