IP Library Assignment 028269/0079
Patent Assignment
Reel/Frame 028269/0079

Assignment of Assignor's Interest

Recorded: 2012-05-25 Pages: 4
Assignor
LEUCHTENBERG, CHRISTIAN
Executed: 2012-05-25
Assignee
MANAGED PRESSURE OPERATIONS PTE LTD.
1 MARITIME SQUARE, #12-04A HARBOUR FRONT CENTRE, SINGAPORE, 099253, SINGAPORE
Covered Property (1)
Blowout Preventer Assembly
Patent: 9,004,178 →
Application: 13/443,332 →
Publication: US 2013/0233562
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 27, 2022
From: MANAGED PRESSURE OPERATIONS PTE. LTD.
To: GRANT PRIDECO, INC.
Reel/Frame 061541/0558 →