Patent Assignment
Reel/Frame 053308/0530
Assignment of Assignor's Interest
Recorded: 2020-07-24
Pages: 6
Assignors
ROBERTS, COURTNEY ANN THAIN
Executed: 2020-06-15
HOELSCHER, CHRISTOPHER C.
Executed: 2020-06-15
MACGILLIVRAY, JOSEPH T.
Executed: 2020-06-15
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Outwardly Threadless Bulkhead for Perforating Gun
Patent:
11,359,468 →
Application:
16/877,386 →
Publication:
US 2021/0355797
PCT:
PCT/US2020/035756 ↗
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.