Patent Assignment
Reel/Frame 048810/0147
Assignment of Assignor's Interest
Recorded: 2019-04-05
Pages: 4
Assignor
REVE, LLC
Executed: 2018-10-01
Assignee
DYNOMAX DRILLING TOOLS USA, INC.
C/O 7501 - 42 STREET, LEDUC, T9E 0R8, CANADA
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: GENERAL DOWNHOLE TECHNOLOGIES LTD.
To: REVE, LLC
Reel/Frame 048814/0807 →
Assignment of Assignor's Interest
May 17, 2021
From: DYNOMAX DRILLING TOOLS USA, INC.
To: DYNOMAX DRILLING TOOLS INC. (CANADA)
Reel/Frame 056265/0137 →