IP Library Assignment 032041/0668
Patent Assignment
Reel/Frame 032041/0668

Assignment of Assignor's Interest

Recorded: 2014-01-24 Pages: 3
Assignors
LEUCHTENBERG, CHRISTIAN
Executed: 2014-01-16
MACGREGOR, ALEXANDER JOHN
Executed: 2014-01-16
Assignee
MANAGED PRESSURE OPERATIONS PTE LTD
1 MARITIME SQUARE #12-04A, HARBOUR FRONT CENTRE, SINGAPORE, 099253, SINGAPORE
Covered Property (1)
Slip Joint and Method of Operating a Slip Joint
Patent: 9,506,300 →
Application: 14/112,868 →
Publication: US 2014/0138096
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 →