IP Library › Assignment 057860/0408
Patent Assignment
Reel/Frame 057860/0408

Assignment of Assignor's Interest

Recorded: 2021-10-20 Pages: 2
Assignor
SMITH INTERNATIONAL, INC.
Executed: 2021-10-18
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Properties (2)
Cutting Elements Having Non-Planar Surfaces and Downhole Cutting Tools Using Such Cutting Elements
Application: 14/613,144 →
Publication: US 2015/0259988
Cutting Elements Having Non-Planar Surfaces and Downhole Cutting Tools Using Such Cutting Elements
Application: 16/410,135 →
Publication: US 2019/0264511
Related Assignments (1)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 12, 2016
From: CHEN, CHEN; SONG, HUIMIN; ZHAO, LIANG; ZHANG, YOUHE
To: SMITH INTERNATIONAL, INC.
Reel/Frame 038891/0334 →