Patent Assignment
Reel/Frame 057751/0012
Assignment of Assignor's Interest
Recorded: 2021-10-11
Pages: 6
Assignors
ASLANYAN, ARTUR MIKHAILOVICH
Executed: 2020-03-12
DAVYDOV, DMITRY ALEXANDROVICH
Executed: 2020-03-11
ZAKIROVA, YULIYA ANATOLIEVNA
Executed: 2020-03-12
BOCHKAREV, VLADIMIR VLADIMIROVICH
Executed: 2020-03-12
Assignee
LIMITED LIABILITY COMPANY "SONOGRAM"
UL. LUGOVAYA, D.4, PM. 12, MOSCOW, 143026, RUSSIAN FEDERATION
Covered Property
(1)
Method and System for Analyzing a Borehole Using Passive Acoustic Logging
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 27, 2021
From: LIMITED LIABILITY COMPANY "SONOGRAM" (SONOGRAM LLC)
To: TGT OILFIELD SERVICES LIMITED
Reel/Frame 055040/0747 →
Assignment of Assignor's Interest
Sep 1, 2023
From: TGT OILFIELD SERVICES LIMITED
To: TGT DMCC
Reel/Frame 064774/0975 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 64774 Frame 975. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.
Jan 3, 2024
From: TGT OILFIELD SERVICES LIMITED
To: TGT OILFIELD SERVICES DMCC
Reel/Frame 066663/0553 →
Assignment of Assignor's Interest
Jun 24, 2024
From: TGT OILFIELD SERVICES DMCC
To: TGT OIL WELL EQUIPMENT FACTORY - SOLE PROPRIETORSHIP L.L.C.
Reel/Frame 067814/0615 →