Patent Assignment
Reel/Frame 037468/0767
Assignment of Assignor's Interest
Recorded: 2016-01-12
Pages: 9
Assignors
COLLINS, CALVIN W.
Executed: 2015-12-14
OWENS, JON V.
Executed: 2015-12-11
SKINNER, ALFRED H.
Executed: 2015-12-22
BOWDEN, NEAL A.
Executed: 2015-12-04
Assignee
ESCO CORPORATION
2141 NW 25TH AVENUE, PORTLAND, OREGON, 97210-2578
Covered Property
(1)
Downhole Tool and Method of Manufacturing a Tool
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 12, 2016
From: NELSON, RYAN J.
To: ESCO CORPORATION
Reel/Frame 037468/0828 →
Notice of Grant of Security Interest in Patents
Jul 6, 2016
From: ESCO CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 039267/0771 →
Release of Security Interest
Jul 16, 2018
From: BANK OF AMERICA, N.A.
To: ESCO CORPORATION
Reel/Frame 046356/0064 →
Merger and Change of Name
Aug 17, 2018
From: ESCO CORPORATION; ESCO GROUP LLC
To: ESCO GROUP LLC
Reel/Frame 046848/0493 →