IP Library Assignment 029440/0275
Patent Assignment
Reel/Frame 029440/0275

Assignment of Assignor's Interest

Recorded: 2012-12-10 Pages: 7
Assignors
LEUCHTENBERG, CHRISTIAN
Executed: 2012-11-07
YOUNGER, RAE
Executed: 2012-11-07
MACGREGOR, ALEX
Executed: 2012-11-07
BUCKLAND, JONATHAN
Executed: 2012-11-07
Assignee
MANAGED PRESSURE OPERATIONS PTE. LTD.
1 MARITIME SQUARE, #12-04A, HARBOR FRONT CENTRE, 099253, SINGAPORE
Covered Property (1)
Drill Pipe Connector
Patent: 9,284,800 →
Application: 13/262,655 →
Publication: US 2012/0090853
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 →