IP Library › Assignment 039180/0894
Patent Assignment
Reel/Frame 039180/0894

Assignment of Assignor's Interest

Recorded: 2016-07-18 Pages: 6
Assignors
HEITFELD, MARK A.
Executed: 2016-07-14
MERANDA, CHRISTOPHER T.
Executed: 2016-07-14
Assignee
M-I L.L.C.
5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072
Covered Property (1)
Apparatus, System and Method for Fastening a Screen on a Gyratory Sifter
Application: 15/145,747 →
Publication: US 2021/0268546
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 31, 2022
From: M-I L.L.C.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 058903/0430 →
Security Interest Apr 30, 2026
From: SWECO WORLDWIDE, INC.
To: GLADSTONE CAPITAL CORPORATION, AS AGENT
Reel/Frame 074532/0526 →