IP Library › Assignment 035151/0562
Patent Assignment
Reel/Frame 035151/0562

Assignment of Assignor's Interest

Recorded: 2015-03-12 Pages: 5
Assignors
LEUCHTENBERG, CHRISTIAN
Executed: 2015-03-03
CHANDRA, MICHAEL
Executed: 2015-03-04
GONCALVES, CARLOS
Executed: 2015-03-09
Assignee
MANAGED PRESSURE OPERATIONS PTE LTD
1 MARITIME SQUARE #12-04A HARBOUR FRONT CENTRE, SINGAPORE, 099253, SINGAPORE
Covered Property (1)
Method of Handling a Gas Influx in a Riser
Patent: 9,605,502 →
Application: 14/394,038 →
Publication: US 2015/0068758
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 →