IP Library › Assignment 040370/0890
Patent Assignment
Reel/Frame 040370/0890

Assignment of Assignor's Interest

Recorded: 2016-11-18 Pages: 2
Assignor
T&T ENGINEERING SERVICES, INC.
Executed: 2016-11-08
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Fast Transportable Drilling Rig System
Patent: 9,027,287 →
Application: 13/335,749 →
Publication: US 2012/0167485
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 12, 2012
From: TREVITHICK, MARK W.; JAMISON, DARRELL E.; RODRIGUEZ, GUS E.; ORGERON, KEITH J.
To: T&T ENGINEERING SERVICES, INC.
Reel/Frame 027524/0661 →
Corrective Assignment to Correct the 2ND Inventor's Middle Initial Previously Recorded at Reel: 027524 Frame: 0661. Assignor(S) Hereby Confirms the Assignment. Nov 30, 2022
From: TREVITHICK, MARK W.; JAMISON, DARRELL D.; RODRIGUEZ, GUS E.; ORGERON, KEITH J.
To: T & T ENGINEERING SERVICES, INC.
Reel/Frame 062019/0617 →