IP Library Assignment 043843/0190
Patent Assignment
Reel/Frame 043843/0190

Assignment of Assignor's Interest

Recorded: 2017-10-12 Pages: 5
Assignors
MACGREGOR, ALEXANDER JOHN, MR.
Executed: 2017-06-07
LEUCHTENBERG, CHRISTIAN, MR.
Executed: 2017-06-07
PICCOLO, BRIAN, MR.
Executed: 2017-06-07
PINKSTONE, HENRY, MR.
Executed: 2017-06-07
GARLICK, BRUCE, MR.
Executed: 2017-06-07
Assignee
MANAGED PRESSURE OPERATIONS PTE. LTD.
1 MARITIME SQUARE,, #12-04A, HARBOUR FRONT CENTRE, SINGAPORE, 099253, SINGAPORE
Covered Property (1)
Riser Pressure Relief Apparatus
Application: 15/565,905 →
Publication: US 2018/0051536
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 →