Patent Assignment
Reel/Frame 058893/0001
Assignment of Assignor's Interest
Recorded: 2022-02-04
Pages: 3
Assignors
DAVYDOV, DMITRII ALEKSANDROVICH
Executed: 2022-02-02
SPIRINA, LILIIA ALEKSANDROVNA
Executed: 2022-02-02
Assignee
OBSHCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIU "TGT SERVIS"
UL. MAGISTRALNAIA, D. 59/1, POMESHCHENIE 2, RESPUBLIKA TATARSTAN, G. KAZAN, 420108, RUSSIAN FEDERATION
Covered Property
(1)
The Method for Detecting Solid Particle Production Through an Impermeable Downhole Barrier
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 6, 2023
From: OBSHCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIU "TGT SERVIS"
To: TGT DMCC
Reel/Frame 064815/0859 →
Corrective Assignment to Correct the Receiving Party Previously Recorded on Reel 64815 Frame 859. Assignor(S) Hereby Confirms the Assignment of Assignors Interest.
Jan 4, 2024
From: OBSHCHESTVO S OGRANICHENNOI OTVETSTVENNOSTIU "TGT SERVIS"
To: TGT OILFIELD SERVICES DMCC
Reel/Frame 066663/0643 →
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 →