Patent Assignment
Reel/Frame 034825/0327
Assignment of Assignor's Interest
Recorded: 2015-01-27
Pages: 4
Assignee
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Compound Blowout Preventer Seal and Method of Using Same
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Oct 1, 2018
From: CARNEGIE LEARNING, INC.
To: CRESCENT DIRECT LENDING, LLC, AS AGENT
Reel/Frame 047016/0477 →
Release of Security Interest
Sep 11, 2020
From: CRESCENT DIRECT LENDING, LLC
To: EMC PUBLISHING, LLC
Reel/Frame 053751/0257 →
Release of Security Interest
Sep 11, 2020
From: CRESCENT DIRECT LENDING, LLC
To: CARNEGIE LEARNING, INC.
Reel/Frame 053751/0691 →
Corrective Assignment to Correct the Receiving Party to Carnegie Learning, Inc. Previously Recorded on Reel 053751 Frame 0257. Assignor(S) Hereby Confirms the Release of Security Interest. Filed Correct Receiving Party Under 053751/0691. Please Remove This Incorrect Assignment.
Sep 16, 2020
From: CRESCENT DIRECT LENDING, LLC
To: CARNEGIE LEARNING, INC.
Reel/Frame 053788/0229 →