Patent Assignment
Reel/Frame 053226/0161
Assignment of Assignor's Interest
Recorded: 2020-07-16
Pages: 10
Assignors
SANTOSO, HANDOKO TIRTO
Executed: 2020-06-19
HELMS, LONNIE CARL
Executed: 2020-06-11
SAETRE, TOR SIGVE
Executed: 2020-06-16
ACOSTA, FRANK VINICIO
Executed: 2020-06-16
VONK, THOMAS ZACHARY
Executed: 2020-06-12
PARAMESHWARAIAH, RAJESH
Executed: 2020-06-11
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Dual Sub-Surface Release Plug with Bypass for Small Diameter Liners
Patent:
11,293,253 →
Application:
16/848,037 →
Publication:
US 2021/0317721
PCT:
PCT/US2020/028551 ↗
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Correct Inventor Name for Frank Vinicia Acosta Previously Recorded on Reel 053226 Frame 0161. Assignor(S) Hereby Confirms the Correct Inventor Name Is Frank Vinicia Acosta Instead of Frank Vinicio Acosta.
Nov 6, 2020
From: SANTOSO, HANDOKO TIRTO; HELMS, LONNIE CARL; SAETRE, TOR SIGVE; ACOSTA, FRANK VINICIA
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 054340/0241 →
Corrective Assignment to Correct the Spelling of 4TH Inventors Name Previously Recorded at Reel: 053226 Frame: 016. Assignor(S) Hereby Confirms the Assignment.
Nov 20, 2020
From: SANTOSO, HANDOKO TIRTO; HELMS, LONNIE CARL; SAETRE, TOR SIGVE; ACOSTA, FRANK VINICIA
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 054554/0854 →