Patent Assignment
Reel/Frame 055516/0770
Assignment of Assignor's Interest
Recorded: 2021-03-08
Pages: 5
Assignors
SILVEIRA DE ALBUQUERQUE MARTINS, LEONARDO
Executed: 2021-03-07
TIZZEI, LEONARDO PONDIAN
Executed: 2021-03-07
ASHTON VITAL BRAZIL, EMILIO
Executed: 2021-03-05
DA SILVA FERREIRA, RODRIGO
Executed: 2021-03-05
FONTOURA DE GUSMAO CERQUEIRA, RENATO
Executed: 2021-03-05
MELLO, ULISSES THIBES
Executed: 2021-03-06
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property
(1)
Storage and Retrieval of Subsurface Rock Physical Property Prediction Models Using Seismic Interpretation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 8, 2021
From: CERSOSIMO, DARIO SERGIO; RIBEIRO DE ALMEIDA, JOANA DE NORONHA; TORRES FERNANDEZ, ASTRID DE JESUS
To: PETROGAL BRASIL, S.A.
Reel/Frame 055516/0841 →
Corrective Assignment to Correct the Name of the Assignee Topetrogal Brasil S.a. Previously Recorded on Reel 055516 Frame 0841. Assignor(S) Hereby Confirms the Assignment.
Mar 10, 2021
From: CERSOSIMO, DARIO SERGIO; RIBEIRO DE ALMEIDA, JOANA DE NORONHA; TORRES FERNANDEZ, ASTRID DE JESUS
To: PETROGAL BRASIL S.A.
Reel/Frame 055548/0864 →