Patent Assignment
Reel/Frame 019210/0607
Assignment of Assignor's Interest
Recorded: 2007-04-25
Pages: 3
Assignor
FILIPPOV, ANDREI GREGORY
Executed: 2007-04-23
Assignee
GRINALDI LTD.
3532 WEST TC JESTER BLVD., HOUSTON, TEXAS, 77018
Covered Property
(1)
Method and Apparatus for Downhole Tubular Expansion
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 060569/0621 →