Patent Assignment
Reel/Frame 040064/0559
Assignment of Assignor's Interest
Recorded: 2016-10-19
Pages: 5
Assignors
GRATTAN, ANTONY
Executed: 2015-06-04
STREIBICH, DOUGLAS
Executed: 2015-06-04
SPARKMAN, ROY
Executed: 2015-06-04
ROBERTSON, MICHAEL
Executed: 2015-06-04
LANCASTER, MARK
Executed: 2015-06-09
Assignee
ROBERTSON INTELLECTUAL PROPERTIES, LLC
P.O. BOX 661, MANSFIELD, TEXAS, 76063
Covered Property
(1)
Setting Tool for Downhole Applications
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 6, 2017
From: ROBERTSON INTELLECTUAL PROPERTIES, LLC
To: ROBERTSON, MICHAEL C; STREIBICH, DOUGLAS J; GRATTAN, ANTONY F; SPARKMAN, ROY
Reel/Frame 042618/0042 →
Assignment of Assignor's Interest
Apr 1, 2019
From: ROBERTSON, MICHAEL C.; STREIBICH, DOUGLAS J.; GRATTAN, ANTONY F.; SPARKMAN, ROY
To: MCR OIL TOOLS, LLC
Reel/Frame 048756/0176 →
Assignment of Assignor's Interest
Apr 1, 2019
From: MCR OIL TOOLS, LLC
To: ROBERTSON INTELLECTUAL PROPERTIES, LLC
Reel/Frame 048757/0950 →