Patent Assignment
Reel/Frame 019087/0734
Assignment of Assignor's Interest
Recorded: 2007-03-29
Pages: 5
Assignors
FILIPPOV, ANDREI GREGORY
Executed: 2007-03-22
BENZIE, SCOTT ANTHONY
Executed: 2007-03-22
FILIPPOV, DIMITRI ANDREI
Executed: 2007-03-22
Assignee
GRINALDI LTD
3532 WEST TC JESTER BLVD., HOUSTON, TEXAS, 77018
Covered Property
(1)
High Performance Expandable Tubular System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 19, 2008
From: GRINALDI LTD.
To: MOHAWK ENERGY LTD.
Reel/Frame 021116/0653 →
Security Interest
Jun 7, 2019
From: MOHAWK ENERGY LTD.
To: MOHAWK HOLDCO LLC
Reel/Frame 049408/0591 →
Assignment of Assignor's Interest
Jul 20, 2022
From: MOHAWK ENERGY LIMITED
To: CORETRAX AMERICAS LIMITED
Reel/Frame 060569/0673 →