Patent Assignment
Reel/Frame 012373/0423
Assignment of Assignor's Interest
Recorded: 2001-11-13
Pages: 3
Assignor
HARTMANN, MICHAEL P.
Executed: 2001-11-12
Assignee
COOPER CAMERON CORPORATION
SUITE 1200, 515 POST OAK BOULEVARD, HOUSTON, TEXAS, 77027
Covered Property
(1)
Tubing Hanger with Annulus Bore
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 2015
From: CAMERON INTERNATIONAL CORPORATION
To: ONESUBSEA, LLC
Reel/Frame 035134/0239 →
Assignment of Assignor's Interest
Mar 6, 2015
From: ONESUBSEA, LLC
To: ONESUBSEA IP UK LIMITED
Reel/Frame 035135/0474 →
Corrective Assignment to Correct the Patent No. 8385005 Previously Recorded on Reel 035135 Frame 0474. Assignor(S) Hereby Confirms the Correct Patent No. Is 8638005.
Jul 29, 2016
From: ONESUBSEA, LLC
To: ONESUBSEA IP UK LIMITED
Reel/Frame 039505/0298 →
Corrective Assignment to Correct the Incorrect Patent No. 8385005 Previously Recorded at Reel: 035134 Frame: 0239. Assignor(S) Hereby Confirms the Assignment.
Jul 29, 2016
From: CAMERON INTERNATIONAL CORPORATION
To: ONESUBSEA, LLC
Reel/Frame 039515/0224 →