Patent Assignment
Reel/Frame 034533/0700
Assignment of Assignor's Interest
Recorded: 2014-12-17
Pages: 5
Assignors
DAVYDOV, DMITRY ALEKSANDROVICH
Executed: 2014-12-16
ASLANIAN, ARTUR MIKHAILOVICH
Executed: 2014-12-16
Assignees
TGT OIL AND GAS SERVICES FZE
P.O. BOX 121494, SHARJAH, UNITED ARAB EMIRATES
SONOGRAM LLC
2B SEDOVA STREET, KAZAN, 420073, RUSSIAN FEDERATION
Covered Property
(1)
Method and Apparatus for Spectral Noise 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: SONOGRAM LLC
To: TGT OILFIELD SERVICES LIMITED
Reel/Frame 055040/0663 →
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 →