IP Library › Assignment 056899/0770
Patent Assignment
Reel/Frame 056899/0770

Assignment of Assignor's Interest

Recorded: 2021-07-18 Pages: 2
Assignor
SMITH INTERNATIONAL, INC.
Executed: 2021-07-16
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Properties (2)
Integrated Managed Pressure Drilling Riser Joint
Application: 14/174,508 →
Publication: US 2014/0216751
Integrated Managed Pressure Drilling Riser Joint
Application: 61/761,345 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 6, 2016
From: LIEZENBERG, BASTIAAN
To: SMITH INTERNATIONAL, INC.
Reel/Frame 037415/0331 →
Assignment of Assignor's Interest Apr 13, 2016
From: LIEZENBERG, BASTIAAN
To: SMITH INTERNATIONAL, INC.
Reel/Frame 038272/0366 →