Patent Assignment
Reel/Frame 048814/0807
Assignment of Assignor's Interest
Recorded: 2019-04-05
Pages: 2
Assignor
GENERAL DOWNHOLE TECHNOLOGIES LTD.
Executed: 2018-07-30
Assignee
REVE, LLC
6729 CHEROKEE TRACE, GILMER, TEXAS, 75644
Covered Property
(1)
System, Method and Apparatus for Controlling Fluid Flow Through Drill String
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 17, 2018
From: CRAMER, DAVID S.; HARVEY, MICHAEL J.
To: GENERAL DOWNHOLE TECHNOLOGIES LTD.
Reel/Frame 046892/0585 →
Assignment of Assignor's Interest
Apr 5, 2019
From: CRAMER, DAVID S.; HARVEY, MICHAEL J.
To: GENERAL DOWNHOLE TECHNOLOGIES LTD.
Reel/Frame 048810/0019 →
Assignment of Assignor's Interest
Apr 5, 2019
From: REVE, LLC
To: DYNOMAX DRILLING TOOLS USA, INC.
Reel/Frame 048810/0147 →
Assignment of Assignor's Interest
May 17, 2021
From: DYNOMAX DRILLING TOOLS USA, INC.
To: DYNOMAX DRILLING TOOLS INC. (CANADA)
Reel/Frame 056265/0137 →